3957712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 8481600

約数和(自身を除く): 4523888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 199, 226, 398, 452, 796, 904, 1243, 1592, 1808, 2189, 2486, 3184, 4378, 4972, 8756, 9944, 17512, 19888, 22487, 35024, 44974, 89948, 179896, 247357, 359792, 494714, 989428, 1978856, 3957712]

約数ペア:

[(1, 3957712), (2, 1978856), (4, 989428), (8, 494714), (11, 359792), (16, 247357), (22, 179896), (44, 89948), (88, 44974), (113, 35024), (176, 22487), (199, 19888), (226, 17512), (398, 9944), (452, 8756), (796, 4972), (904, 4378), (1243, 3184), (1592, 2486), (1808, 2189)]