1625308516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1\times {\mathrm{7603}}^1$

素因数の和:11731

約数の個数: 24

約数和(自身を含む): 3064229504

約数和(自身を除く): 1438920988

約数列:

[1, 2, 4, 13, 26, 52, 4111, 7603, 8222, 15206, 16444, 30412, 53443, 98839, 106886, 197678, 213772, 395356, 31255933, 62511866, 125023732, 406327129, 812654258, 1625308516]

約数ペア:

[(1, 1625308516), (2, 812654258), (4, 406327129), (13, 125023732), (26, 62511866), (52, 31255933), (4111, 395356), (7603, 213772), (8222, 197678), (15206, 106886), (16444, 98839), (30412, 53443)]