2129126818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{688147}}^1$

素因数の和:688186

約数の個数: 32

約数和(自身を含む): 4161919104

約数和(自身を除く): 2032792286

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 688147, 1376294, 4817029, 8945911, 9634058, 11698499, 17891822, 23396998, 62621377, 81889493, 125242754, 152080487, 163778986, 304160974, 1064563409, 2129126818]

約数ペア:

[(1, 2129126818), (2, 1064563409), (7, 304160974), (13, 163778986), (14, 152080487), (17, 125242754), (26, 81889493), (34, 62621377), (91, 23396998), (119, 17891822), (182, 11698499), (221, 9634058), (238, 8945911), (442, 4817029), (1547, 1376294), (3094, 688147)]