28800278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 51420096

約数和(自身を除く): 22619818

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2833, 5083, 5666, 10166, 36829, 48161, 65159, 73658, 96322, 130318, 626093, 847067, 1107703, 1252186, 1694134, 2215406, 14400139, 28800278]

約数ペア:

[(1, 28800278), (2, 14400139), (13, 2215406), (17, 1694134), (23, 1252186), (26, 1107703), (34, 847067), (46, 626093), (221, 130318), (299, 96322), (391, 73658), (442, 65159), (598, 48161), (782, 36829), (2833, 10166), (5083, 5666)]