38437816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 76904640

約数和(自身を除く): 38466824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2063, 2329, 4126, 4658, 8252, 9316, 16504, 18632, 35071, 70142, 140284, 280568, 282631, 565262, 1130524, 2261048, 4804727, 9609454, 19218908, 38437816]

約数ペア:

[(1, 38437816), (2, 19218908), (4, 9609454), (8, 4804727), (17, 2261048), (34, 1130524), (68, 565262), (136, 282631), (137, 280568), (274, 140284), (548, 70142), (1096, 35071), (2063, 18632), (2329, 16504), (4126, 9316), (4658, 8252)]