42690674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 71500800

約数和(自身を除く): 28810126

約数列:

[1, 2, 13, 26, 37, 74, 199, 223, 398, 446, 481, 962, 2587, 2899, 5174, 5798, 7363, 8251, 14726, 16502, 44377, 88754, 95719, 107263, 191438, 214526, 576901, 1153802, 1641949, 3283898, 21345337, 42690674]

約数ペア:

[(1, 42690674), (2, 21345337), (13, 3283898), (26, 1641949), (37, 1153802), (74, 576901), (199, 214526), (223, 191438), (398, 107263), (446, 95719), (481, 88754), (962, 44377), (2587, 16502), (2899, 14726), (5174, 8251), (5798, 7363)]