1640388364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{23297}}^1$

素因数の和:23937

約数の個数: 24

約数和(自身を含む): 2974688640

約数和(自身を除く): 1334300276

約数列:

[1, 2, 4, 29, 58, 116, 607, 1214, 2428, 17603, 23297, 35206, 46594, 70412, 93188, 675613, 1351226, 2702452, 14141279, 28282558, 56565116, 410097091, 820194182, 1640388364]

約数ペア:

[(1, 1640388364), (2, 820194182), (4, 410097091), (29, 56565116), (58, 28282558), (116, 14141279), (607, 2702452), (1214, 1351226), (2428, 675613), (17603, 93188), (23297, 70412), (35206, 46594)]