39657748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3191}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 75075840

約数和(自身を除く): 35418092

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 3191, 6214, 6382, 12428, 12764, 41483, 82966, 165932, 762649, 1525298, 3050596, 9914437, 19828874, 39657748]

約数ペア:

[(1, 39657748), (2, 19828874), (4, 9914437), (13, 3050596), (26, 1525298), (52, 762649), (239, 165932), (478, 82966), (956, 41483), (3107, 12764), (3191, 12428), (6214, 6382)]