2642654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 4907520

約数和(自身を除く): 2264866

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 283, 322, 406, 566, 667, 1334, 1981, 3962, 4669, 6509, 8207, 9338, 13018, 16414, 45563, 57449, 91126, 114898, 188761, 377522, 1321327, 2642654]

約数ペア:

[(1, 2642654), (2, 1321327), (7, 377522), (14, 188761), (23, 114898), (29, 91126), (46, 57449), (58, 45563), (161, 16414), (203, 13018), (283, 9338), (322, 8207), (406, 6509), (566, 4669), (667, 3962), (1334, 1981)]