351301964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{12967}}^1$

素因数の和:13505

約数の個数: 24

約数和(自身を含む): 663391008

約数和(自身を除く): 312089044

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 6773, 12967, 13546, 25934, 27092, 51868, 168571, 337142, 674284, 6755807, 13511614, 27023228, 87825491, 175650982, 351301964]

約数ペア:

[(1, 351301964), (2, 175650982), (4, 87825491), (13, 27023228), (26, 13511614), (52, 6755807), (521, 674284), (1042, 337142), (2084, 168571), (6773, 51868), (12967, 27092), (13546, 25934)]