520044018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{8221}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 1121612352

約数和(自身を除く): 601568334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 811, 1622, 2433, 4866, 8221, 10543, 16442, 21086, 24663, 31629, 49326, 63258, 106873, 213746, 320619, 641238, 6667231, 13334462, 20001693, 40003386, 86674003, 173348006, 260022009, 520044018]

約数ペア:

[(1, 520044018), (2, 260022009), (3, 173348006), (6, 86674003), (13, 40003386), (26, 20001693), (39, 13334462), (78, 6667231), (811, 641238), (1622, 320619), (2433, 213746), (4866, 106873), (8221, 63258), (10543, 49326), (16442, 31629), (21086, 24663)]