260831228

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{12241}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 522390624

約数和(自身を除く): 261559396

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 5327, 10654, 12241, 21308, 24482, 48964, 85687, 171374, 342748, 9315401, 18630802, 37261604, 65207807, 130415614, 260831228]

約数ペア:

[(1, 260831228), (2, 130415614), (4, 65207807), (7, 37261604), (14, 18630802), (28, 9315401), (761, 342748), (1522, 171374), (3044, 85687), (5327, 48964), (10654, 24482), (12241, 21308)]