521574014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 854654976

約数和(自身を除く): 333080962

約数列:

[1, 2, 13, 26, 127, 191, 254, 382, 827, 1651, 1654, 2483, 3302, 4966, 10751, 21502, 24257, 48514, 105029, 157957, 210058, 315341, 315914, 630682, 1365377, 2053441, 2730754, 4106882, 20060539, 40121078, 260787007, 521574014]

約数ペア:

[(1, 521574014), (2, 260787007), (13, 40121078), (26, 20060539), (127, 4106882), (191, 2730754), (254, 2053441), (382, 1365377), (827, 630682), (1651, 315914), (1654, 315341), (2483, 210058), (3302, 157957), (4966, 105029), (10751, 48514), (21502, 24257)]