2011495556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{8111}}^1$

素因数の和:8660

約数の個数: 48

約数和(自身を含む): 4268339712

約数和(自身を除く): 2256844156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 521, 1042, 2084, 3647, 7294, 8111, 8857, 14588, 16222, 17714, 32444, 35428, 56777, 61999, 113554, 123998, 137887, 227108, 247996, 275774, 551548, 965209, 1930418, 3860836, 4225831, 8451662, 16903324, 29580817, 59161634, 71839127, 118323268, 143678254, 287356508, 502873889, 1005747778, 2011495556]

約数ペア:

[(1, 2011495556), (2, 1005747778), (4, 502873889), (7, 287356508), (14, 143678254), (17, 118323268), (28, 71839127), (34, 59161634), (68, 29580817), (119, 16903324), (238, 8451662), (476, 4225831), (521, 3860836), (1042, 1930418), (2084, 965209), (3647, 551548), (7294, 275774), (8111, 247996), (8857, 227108), (14588, 137887), (16222, 123998), (17714, 113554), (32444, 61999), (35428, 56777)]