42961906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31177}}^1$

素因数の和:31245

約数の個数: 16

約数和(自身を含む): 70711704

約数和(自身を除く): 27749798

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 31177, 62354, 405301, 810602, 1652381, 3304762, 21480953, 42961906]

約数ペア:

[(1, 42961906), (2, 21480953), (13, 3304762), (26, 1652381), (53, 810602), (106, 405301), (689, 62354), (1378, 31177)]