42420158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 29430082

約数列:

[1, 2, 11, 22, 41, 82, 131, 262, 359, 451, 718, 902, 1441, 2882, 3949, 5371, 7898, 10742, 14719, 29438, 47029, 59081, 94058, 118162, 161909, 323818, 517319, 1034638, 1928189, 3856378, 21210079, 42420158]

約数ペア:

[(1, 42420158), (2, 21210079), (11, 3856378), (22, 1928189), (41, 1034638), (82, 517319), (131, 323818), (262, 161909), (359, 118162), (451, 94058), (718, 59081), (902, 47029), (1441, 29438), (2882, 14719), (3949, 10742), (5371, 7898)]