2161538526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{34471}}^1$

素因数の和:35976

約数の個数: 32

約数和(自身を含む): 4944112128

約数和(自身を除く): 2782573602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1493, 2986, 4479, 8958, 10451, 20902, 31353, 34471, 62706, 68942, 103413, 206826, 241297, 482594, 723891, 1447782, 51465203, 102930406, 154395609, 308791218, 360256421, 720512842, 1080769263, 2161538526]

約数ペア:

[(1, 2161538526), (2, 1080769263), (3, 720512842), (6, 360256421), (7, 308791218), (14, 154395609), (21, 102930406), (42, 51465203), (1493, 1447782), (2986, 723891), (4479, 482594), (8958, 241297), (10451, 206826), (20902, 103413), (31353, 68942), (34471, 62706)]