2021697524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{1103}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 4456644864

約数和(自身を除く): 2434947340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 541, 847, 1082, 1103, 1694, 2164, 2206, 3388, 3787, 4412, 5951, 7574, 7721, 11902, 12133, 15148, 15442, 23804, 24266, 30884, 41657, 48532, 65461, 83314, 84931, 130922, 133463, 166628, 169862, 261844, 266926, 339724, 458227, 533852, 596723, 916454, 934241, 1193446, 1832908, 1868482, 2386892, 3736964, 4177061, 6563953, 8354122, 13127906, 16708244, 26255812, 45947671, 72203483, 91895342, 144406966, 183790684, 288813932, 505424381, 1010848762, 2021697524]

約数ペア:

[(1, 2021697524), (2, 1010848762), (4, 505424381), (7, 288813932), (11, 183790684), (14, 144406966), (22, 91895342), (28, 72203483), (44, 45947671), (77, 26255812), (121, 16708244), (154, 13127906), (242, 8354122), (308, 6563953), (484, 4177061), (541, 3736964), (847, 2386892), (1082, 1868482), (1103, 1832908), (1694, 1193446), (2164, 934241), (2206, 916454), (3388, 596723), (3787, 533852), (4412, 458227), (5951, 339724), (7574, 266926), (7721, 261844), (11902, 169862), (12133, 166628), (15148, 133463), (15442, 130922), (23804, 84931), (24266, 83314), (30884, 65461), (41657, 48532)]