1405967524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1590461}}^1$

素因数の和:1590495

約数の個数: 24

約数和(自身を含む): 2805574968

約数和(自身を除く): 1399607444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1590461, 3180922, 6361844, 20675993, 27037837, 41351986, 54075674, 82703972, 108151348, 351491881, 702983762, 1405967524]

約数ペア:

[(1, 1405967524), (2, 702983762), (4, 351491881), (13, 108151348), (17, 82703972), (26, 54075674), (34, 41351986), (52, 27037837), (68, 20675993), (221, 6361844), (442, 3180922), (884, 1590461)]