531796772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{51913}}^1$

素因数の和:52127

約数の個数: 24

約数和(自身を含む): 1007339256

約数和(自身を除く): 475542484

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 51913, 103826, 207652, 674869, 1349738, 2699476, 10226861, 20453722, 40907444, 132949193, 265898386, 531796772]

約数ペア:

[(1, 531796772), (2, 265898386), (4, 132949193), (13, 40907444), (26, 20453722), (52, 10226861), (197, 2699476), (394, 1349738), (788, 674869), (2561, 207652), (5122, 103826), (10244, 51913)]