90451042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178757}}^1$

素因数の和:178793

約数の個数: 16

約数和(自身を含む): 154446912

約数和(自身を除く): 63995870

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 178757, 357514, 1966327, 3932654, 4111411, 8222822, 45225521, 90451042]

約数ペア:

[(1, 90451042), (2, 45225521), (11, 8222822), (22, 4111411), (23, 3932654), (46, 1966327), (253, 357514), (506, 178757)]