78285406

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 118656000

約数和(自身を除く): 40370594

約数列:

[1, 2, 199, 239, 398, 478, 823, 1646, 47561, 95122, 163777, 196697, 327554, 393394, 39142703, 78285406]

約数ペア:

[(1, 78285406), (2, 39142703), (199, 393394), (239, 327554), (398, 196697), (478, 163777), (823, 95122), (1646, 47561)]