40914886

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 66179376

約数和(自身を除く): 25264490

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 997, 1207, 1994, 2414, 16949, 20519, 33898, 41038, 70787, 141574, 288133, 576266, 1203379, 2406758, 20457443, 40914886]

約数ペア:

[(1, 40914886), (2, 20457443), (17, 2406758), (34, 1203379), (71, 576266), (142, 288133), (289, 141574), (578, 70787), (997, 41038), (1207, 33898), (1994, 20519), (2414, 16949)]