637985612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{12073}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 1219087632

約数和(自身を除く): 581102020

約数列:

[1, 2, 4, 11, 22, 44, 1201, 2402, 4804, 12073, 13211, 24146, 26422, 48292, 52844, 132803, 265606, 531212, 14499673, 28999346, 57998692, 159496403, 318992806, 637985612]

約数ペア:

[(1, 637985612), (2, 318992806), (4, 159496403), (11, 57998692), (22, 28999346), (44, 14499673), (1201, 531212), (2402, 265606), (4804, 132803), (12073, 52844), (13211, 48292), (24146, 26422)]