390490932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2503147}}^1$

素因数の和:2503167

約数の個数: 24

約数和(自身を含む): 981234016

約数和(自身を除く): 590743084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2503147, 5006294, 7509441, 10012588, 15018882, 30037764, 32540911, 65081822, 97622733, 130163644, 195245466, 390490932]

約数ペア:

[(1, 390490932), (2, 195245466), (3, 130163644), (4, 97622733), (6, 65081822), (12, 32540911), (13, 30037764), (26, 15018882), (39, 10012588), (52, 7509441), (78, 5006294), (156, 2503147)]