27887954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 43061760

約数和(自身を除く): 15173806

約数列:

[1, 2, 41, 82, 239, 478, 1423, 2846, 9799, 19598, 58343, 116686, 340097, 680194, 13943977, 27887954]

約数ペア:

[(1, 27887954), (2, 13943977), (41, 680194), (82, 340097), (239, 116686), (478, 58343), (1423, 19598), (2846, 9799)]