213036772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{51859}}^1$

素因数の和:51955

約数の個数: 24

約数和(自身を含む): 406582400

約数和(自身を除く): 193545628

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 51859, 103718, 207436, 674167, 1348334, 2696668, 4096861, 8193722, 16387444, 53259193, 106518386, 213036772]

約数ペア:

[(1, 213036772), (2, 106518386), (4, 53259193), (13, 16387444), (26, 8193722), (52, 4096861), (79, 2696668), (158, 1348334), (316, 674167), (1027, 207436), (2054, 103718), (4108, 51859)]