51168862

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 81774792

約数和(自身を除く): 30605930

約数列:

[1, 2, 19, 38, 131, 262, 361, 541, 722, 1082, 2489, 4978, 10279, 20558, 47291, 70871, 94582, 141742, 195301, 390602, 1346549, 2693098, 25584431, 51168862]

約数ペア:

[(1, 51168862), (2, 25584431), (19, 2693098), (38, 1346549), (131, 390602), (262, 195301), (361, 141742), (541, 94582), (722, 70871), (1082, 47291), (2489, 20558), (4978, 10279)]