42895918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 70162200

約数和(自身を除く): 27266282

約数列:

[1, 2, 13, 26, 169, 179, 338, 358, 709, 1418, 2327, 4654, 9217, 18434, 30251, 60502, 119821, 126911, 239642, 253822, 1649843, 3299686, 21447959, 42895918]

約数ペア:

[(1, 42895918), (2, 21447959), (13, 3299686), (26, 1649843), (169, 253822), (179, 239642), (338, 126911), (358, 119821), (709, 60502), (1418, 30251), (2327, 18434), (4654, 9217)]