42070478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13903}}^1$

素因数の和:14011

約数の個数: 16

約数和(自身を含む): 67573440

約数和(自身を除く): 25502962

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 13903, 27806, 236351, 472702, 1237367, 2474734, 21035239, 42070478]

約数ペア:

[(1, 42070478), (2, 21035239), (17, 2474734), (34, 1237367), (89, 472702), (178, 236351), (1513, 27806), (3026, 13903)]