38842428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 93169440

約数和(自身を除く): 54327012

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 314, 318, 389, 471, 628, 636, 778, 942, 1167, 1556, 1884, 2334, 4668, 8321, 16642, 20617, 24963, 33284, 41234, 49926, 61073, 61851, 82468, 99852, 122146, 123702, 183219, 244292, 247404, 366438, 732876, 3236869, 6473738, 9710607, 12947476, 19421214, 38842428]

約数ペア:

[(1, 38842428), (2, 19421214), (3, 12947476), (4, 9710607), (6, 6473738), (12, 3236869), (53, 732876), (106, 366438), (157, 247404), (159, 244292), (212, 183219), (314, 123702), (318, 122146), (389, 99852), (471, 82468), (628, 61851), (636, 61073), (778, 49926), (942, 41234), (1167, 33284), (1556, 24963), (1884, 20617), (2334, 16642), (4668, 8321)]