260190476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{714809}}^1$

素因数の和:714833

約数の個数: 24

約数和(自身を含む): 560411040

約数和(自身を除く): 300220564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 714809, 1429618, 2859236, 5003663, 9292517, 10007326, 18585034, 20014652, 37170068, 65047619, 130095238, 260190476]

約数ペア:

[(1, 260190476), (2, 130095238), (4, 65047619), (7, 37170068), (13, 20014652), (14, 18585034), (26, 10007326), (28, 9292517), (52, 5003663), (91, 2859236), (182, 1429618), (364, 714809)]