4286704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 8928000

約数和(自身を除く): 4641296

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 239, 304, 472, 478, 944, 956, 1121, 1912, 2242, 3824, 4484, 4541, 8968, 9082, 14101, 17936, 18164, 28202, 36328, 56404, 72656, 112808, 225616, 267919, 535838, 1071676, 2143352, 4286704]

約数ペア:

[(1, 4286704), (2, 2143352), (4, 1071676), (8, 535838), (16, 267919), (19, 225616), (38, 112808), (59, 72656), (76, 56404), (118, 36328), (152, 28202), (236, 18164), (239, 17936), (304, 14101), (472, 9082), (478, 8968), (944, 4541), (956, 4484), (1121, 3824), (1912, 2242)]