56439278

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 102168000

約数和(自身を除く): 45728722

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2837, 2842, 5674, 9947, 19859, 19894, 39718, 82273, 139013, 164546, 278026, 575911, 973091, 1151822, 1946182, 4031377, 8062754, 28219639, 56439278]

約数ペア:

[(1, 56439278), (2, 28219639), (7, 8062754), (14, 4031377), (29, 1946182), (49, 1151822), (58, 973091), (98, 575911), (203, 278026), (343, 164546), (406, 139013), (686, 82273), (1421, 39718), (2837, 19894), (2842, 19859), (5674, 9947)]