56440438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{7103}}^1$

素因数の和:7271

約数の個数: 16

約数和(自身を含む): 88231680

約数和(自身を除く): 31791242

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7103, 7946, 14206, 205987, 411974, 973111, 1946222, 28220219, 56440438]

約数ペア:

[(1, 56440438), (2, 28220219), (29, 1946222), (58, 973111), (137, 411974), (274, 205987), (3973, 14206), (7103, 7946)]