13939490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 26780544

約数和(自身を除く): 12841054

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 491, 835, 982, 1670, 2455, 2839, 4910, 5678, 8347, 14195, 16694, 28390, 41735, 81997, 83470, 163994, 409985, 819970, 1393949, 2787898, 6969745, 13939490]

約数ペア:

[(1, 13939490), (2, 6969745), (5, 2787898), (10, 1393949), (17, 819970), (34, 409985), (85, 163994), (167, 83470), (170, 81997), (334, 41735), (491, 28390), (835, 16694), (982, 14195), (1670, 8347), (2455, 5678), (2839, 4910)]