1555260044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{378593}}^1$

素因数の和:378689

約数の個数: 24

約数和(自身を含む): 2968176960

約数和(自身を除く): 1412916916

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 378593, 757186, 1514372, 4921709, 9843418, 19686836, 29908847, 59817694, 119635388, 388815011, 777630022, 1555260044]

約数ペア:

[(1, 1555260044), (2, 777630022), (4, 388815011), (13, 119635388), (26, 59817694), (52, 29908847), (79, 19686836), (158, 9843418), (316, 4921709), (1027, 1514372), (2054, 757186), (4108, 378593)]