28910406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3803}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 66463488

約数和(自身を除く): 37553082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 3803, 7602, 7606, 11409, 22818, 26621, 53242, 79863, 159726, 688343, 1376686, 2065029, 4130058, 4818401, 9636802, 14455203, 28910406]

約数ペア:

[(1, 28910406), (2, 14455203), (3, 9636802), (6, 4818401), (7, 4130058), (14, 2065029), (21, 1376686), (42, 688343), (181, 159726), (362, 79863), (543, 53242), (1086, 26621), (1267, 22818), (2534, 11409), (3801, 7606), (3803, 7602)]