51999376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22727}}^1$

素因数の和:22759

約数の個数: 40

約数和(自身を含む): 118367424

約数和(自身を除く): 66368048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 22727, 45454, 90908, 181816, 249997, 295451, 363632, 499994, 590902, 999988, 1181804, 1999976, 2363608, 3249961, 3999952, 4727216, 6499922, 12999844, 25999688, 51999376]

約数ペア:

[(1, 51999376), (2, 25999688), (4, 12999844), (8, 6499922), (11, 4727216), (13, 3999952), (16, 3249961), (22, 2363608), (26, 1999976), (44, 1181804), (52, 999988), (88, 590902), (104, 499994), (143, 363632), (176, 295451), (208, 249997), (286, 181816), (572, 90908), (1144, 45454), (2288, 22727)]