2141078524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{776879}}^1$

素因数の和:776949

約数の個数: 24

約数和(自身を含む): 4111248960

約数和(自身を除く): 1970170436

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 776879, 1553758, 3107516, 10099427, 20198854, 40397708, 41174587, 82349174, 164698348, 535269631, 1070539262, 2141078524]

約数ペア:

[(1, 2141078524), (2, 1070539262), (4, 535269631), (13, 164698348), (26, 82349174), (52, 41174587), (53, 40397708), (106, 20198854), (212, 10099427), (689, 3107516), (1378, 1553758), (2756, 776879)]