42630536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409909}}^1$

素因数の和:409928

約数の個数: 16

約数和(自身を含む): 86081100

約数和(自身を除く): 43450564

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409909, 819818, 1639636, 3279272, 5328817, 10657634, 21315268, 42630536]

約数ペア:

[(1, 42630536), (2, 21315268), (4, 10657634), (8, 5328817), (13, 3279272), (26, 1639636), (52, 819818), (104, 409909)]