7720482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 20404224

約数和(自身を除く): 12683742

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 983, 1122, 1309, 1966, 2618, 2949, 3927, 5898, 6881, 7854, 10813, 13762, 16711, 20643, 21626, 32439, 33422, 41286, 50133, 64878, 75691, 100266, 116977, 151382, 183821, 227073, 233954, 350931, 367642, 454146, 551463, 701862, 1102926, 1286747, 2573494, 3860241, 7720482]

約数ペア:

[(1, 7720482), (2, 3860241), (3, 2573494), (6, 1286747), (7, 1102926), (11, 701862), (14, 551463), (17, 454146), (21, 367642), (22, 350931), (33, 233954), (34, 227073), (42, 183821), (51, 151382), (66, 116977), (77, 100266), (102, 75691), (119, 64878), (154, 50133), (187, 41286), (231, 33422), (238, 32439), (357, 21626), (374, 20643), (462, 16711), (561, 13762), (714, 10813), (983, 7854), (1122, 6881), (1309, 5898), (1966, 3927), (2618, 2949)]