520023364

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{141773}}^1$

素因数の和:141915

約数の個数: 24

約数和(自身を含む): 1047993408

約数和(自身を除く): 527970044

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 141773, 283546, 567092, 992411, 1984822, 3969644, 18572263, 37144526, 74289052, 130005841, 260011682, 520023364]

約数ペア:

[(1, 520023364), (2, 260011682), (4, 130005841), (7, 74289052), (14, 37144526), (28, 18572263), (131, 3969644), (262, 1984822), (524, 992411), (917, 567092), (1834, 283546), (3668, 141773)]