42967418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31181}}^1$

素因数の和:31249

約数の個数: 16

約数和(自身を含む): 70720776

約数和(自身を除く): 27753358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 31181, 62362, 405353, 810706, 1652593, 3305186, 21483709, 42967418]

約数ペア:

[(1, 42967418), (2, 21483709), (13, 3305186), (26, 1652593), (53, 810706), (106, 405353), (689, 62362), (1378, 31181)]