28070124

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 67823616

約数和(自身を除く): 39753492

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 191, 222, 331, 382, 444, 573, 662, 764, 993, 1146, 1324, 1986, 2292, 3972, 7067, 12247, 14134, 21201, 24494, 28268, 36741, 42402, 48988, 63221, 73482, 84804, 126442, 146964, 189663, 252884, 379326, 758652, 2339177, 4678354, 7017531, 9356708, 14035062, 28070124]

約数ペア:

[(1, 28070124), (2, 14035062), (3, 9356708), (4, 7017531), (6, 4678354), (12, 2339177), (37, 758652), (74, 379326), (111, 252884), (148, 189663), (191, 146964), (222, 126442), (331, 84804), (382, 73482), (444, 63221), (573, 48988), (662, 42402), (764, 36741), (993, 28268), (1146, 24494), (1324, 21201), (1986, 14134), (2292, 12247), (3972, 7067)]