42143572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 75883752

約数和(自身を除く): 33740180

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 821, 1252, 1642, 3284, 12833, 25666, 33661, 51332, 67322, 134644, 256973, 513946, 1027892, 10535893, 21071786, 42143572]

約数ペア:

[(1, 42143572), (2, 21071786), (4, 10535893), (41, 1027892), (82, 513946), (164, 256973), (313, 134644), (626, 67322), (821, 51332), (1252, 33661), (1642, 25666), (3284, 12833)]