2017648444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1181293}}^1$

素因数の和:1181365

約数の個数: 24

約数和(自身を含む): 4101452768

約数和(自身を除く): 2083804324

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1181293, 2362586, 4725172, 8269051, 16538102, 33076204, 72058873, 144117746, 288235492, 504412111, 1008824222, 2017648444]

約数ペア:

[(1, 2017648444), (2, 1008824222), (4, 504412111), (7, 288235492), (14, 144117746), (28, 72058873), (61, 33076204), (122, 16538102), (244, 8269051), (427, 4725172), (854, 2362586), (1708, 1181293)]