56071218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2719}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 128471040

約数和(自身を除く): 72399822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2719, 2946, 3437, 5438, 6874, 8157, 10311, 16314, 19033, 20622, 38066, 57099, 114198, 1335029, 2670058, 4005087, 8010174, 9345203, 18690406, 28035609, 56071218]

約数ペア:

[(1, 56071218), (2, 28035609), (3, 18690406), (6, 9345203), (7, 8010174), (14, 4005087), (21, 2670058), (42, 1335029), (491, 114198), (982, 57099), (1473, 38066), (2719, 20622), (2946, 19033), (3437, 16314), (5438, 10311), (6874, 8157)]