2022301988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{2351}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 4181065728

約数和(自身を除く): 2158763740

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 991, 1982, 2351, 3964, 4702, 6937, 9404, 13874, 16457, 27748, 30721, 32914, 61442, 65828, 72881, 122884, 145762, 215047, 291524, 430094, 510167, 860188, 1020334, 2040668, 2329841, 4659682, 9319364, 16308887, 32617774, 65235548, 72225071, 144450142, 288900284, 505575497, 1011150994, 2022301988]

約数ペア:

[(1, 2022301988), (2, 1011150994), (4, 505575497), (7, 288900284), (14, 144450142), (28, 72225071), (31, 65235548), (62, 32617774), (124, 16308887), (217, 9319364), (434, 4659682), (868, 2329841), (991, 2040668), (1982, 1020334), (2351, 860188), (3964, 510167), (4702, 430094), (6937, 291524), (9404, 215047), (13874, 145762), (16457, 122884), (27748, 72881), (30721, 65828), (32914, 61442)]