42176378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 64950336

約数和(自身を除く): 22773958

約数列:

[1, 2, 43, 86, 401, 802, 1223, 2446, 17243, 34486, 52589, 105178, 490423, 980846, 21088189, 42176378]

約数ペア:

[(1, 42176378), (2, 21088189), (43, 980846), (86, 490423), (401, 105178), (802, 52589), (1223, 34486), (2446, 17243)]