528981388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{67369}}^1$

素因数の和:67537

約数の個数: 24

約数和(自身を含む): 1003543520

約数和(自身を除く): 474562132

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 67369, 134738, 269476, 875797, 1751594, 3503188, 10172719, 20345438, 40690876, 132245347, 264490694, 528981388]

約数ペア:

[(1, 528981388), (2, 264490694), (4, 132245347), (13, 40690876), (26, 20345438), (52, 10172719), (151, 3503188), (302, 1751594), (604, 875797), (1963, 269476), (3926, 134738), (7852, 67369)]