2113709828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 3868300800

約数和(自身を除く): 1754590972

約数列:

[1, 2, 4, 31, 62, 124, 149, 233, 298, 466, 491, 596, 932, 982, 1964, 4619, 7223, 9238, 14446, 15221, 18476, 28892, 30442, 34717, 60884, 69434, 73159, 114403, 138868, 146318, 228806, 292636, 457612, 1076227, 2152454, 2267929, 3546493, 4304908, 4535858, 7092986, 9071716, 14185972, 17046047, 34092094, 68184188, 528427457, 1056854914, 2113709828]

約数ペア:

[(1, 2113709828), (2, 1056854914), (4, 528427457), (31, 68184188), (62, 34092094), (124, 17046047), (149, 14185972), (233, 9071716), (298, 7092986), (466, 4535858), (491, 4304908), (596, 3546493), (932, 2267929), (982, 2152454), (1964, 1076227), (4619, 457612), (7223, 292636), (9238, 228806), (14446, 146318), (15221, 138868), (18476, 114403), (28892, 73159), (30442, 69434), (34717, 60884)]