380405758

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{19973}}^1$

素因数の和:20171

約数の個数: 16

約数和(自身を含む): 582441840

約数和(自身を除く): 202036082

約数列:

[1, 2, 89, 107, 178, 214, 9523, 19046, 19973, 39946, 1777597, 2137111, 3555194, 4274222, 190202879, 380405758]

約数ペア:

[(1, 380405758), (2, 190202879), (89, 4274222), (107, 3555194), (178, 2137111), (214, 1777597), (9523, 39946), (19046, 19973)]