22780994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 37449216

約数和(自身を除く): 14668222

約数列:

[1, 2, 23, 41, 46, 47, 82, 94, 257, 514, 943, 1081, 1886, 1927, 2162, 3854, 5911, 10537, 11822, 12079, 21074, 24158, 44321, 88642, 242351, 277817, 484702, 495239, 555634, 990478, 11390497, 22780994]

約数ペア:

[(1, 22780994), (2, 11390497), (23, 990478), (41, 555634), (46, 495239), (47, 484702), (82, 277817), (94, 242351), (257, 88642), (514, 44321), (943, 24158), (1081, 21074), (1886, 12079), (1927, 11822), (2162, 10537), (3854, 5911)]