1520294516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{121313}}^1$

素因数の和:121571

約数の個数: 24

約数和(自身を含む): 2877082824

約数和(自身を除く): 1356788308

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 121313, 242626, 485252, 1577069, 3154138, 6308276, 29236433, 58472866, 116945732, 380073629, 760147258, 1520294516]

約数ペア:

[(1, 1520294516), (2, 760147258), (4, 380073629), (13, 116945732), (26, 58472866), (52, 29236433), (241, 6308276), (482, 3154138), (964, 1577069), (3133, 485252), (6266, 242626), (12532, 121313)]