4081376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9834

約数の個数: 24

約数和(自身を含む): 8654184

約数和(自身を除く): 4572808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 9811, 19622, 39244, 78488, 127543, 156976, 255086, 313952, 510172, 1020344, 2040688, 4081376]

約数ペア:

[(1, 4081376), (2, 2040688), (4, 1020344), (8, 510172), (13, 313952), (16, 255086), (26, 156976), (32, 127543), (52, 78488), (104, 39244), (208, 19622), (416, 9811)]