7042428

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3754

約数の個数: 36

約数和(自身を含む): 18142488

約数和(自身を除く): 11100060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 3691, 7382, 11073, 14764, 22146, 33219, 44292, 66438, 132876, 195623, 391246, 586869, 782492, 1173738, 1760607, 2347476, 3521214, 7042428]

約数ペア:

[(1, 7042428), (2, 3521214), (3, 2347476), (4, 1760607), (6, 1173738), (9, 782492), (12, 586869), (18, 391246), (36, 195623), (53, 132876), (106, 66438), (159, 44292), (212, 33219), (318, 22146), (477, 14764), (636, 11073), (954, 7382), (1908, 3691)]