1388278312

素因数分解:

$2^3\times {\mathrm{1789}}^1\times {\mathrm{97001}}^1$

素因数の和:98796

約数の個数: 16

約数和(自身を含む): 2604503700

約数和(自身を除く): 1216225388

約数列:

[1, 2, 4, 8, 1789, 3578, 7156, 14312, 97001, 194002, 388004, 776008, 173534789, 347069578, 694139156, 1388278312]

約数ペア:

[(1, 1388278312), (2, 694139156), (4, 347069578), (8, 173534789), (1789, 776008), (3578, 388004), (7156, 194002), (14312, 97001)]