42736478

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2351}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 65620800

約数和(自身を除く): 22884322

約数列:

[1, 2, 61, 122, 149, 298, 2351, 4702, 9089, 18178, 143411, 286822, 350299, 700598, 21368239, 42736478]

約数ペア:

[(1, 42736478), (2, 21368239), (61, 700598), (122, 350299), (149, 286822), (298, 143411), (2351, 18178), (4702, 9089)]