3979292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 7444080

約数和(自身を除く): 3464788

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 421, 556, 842, 1684, 2363, 4726, 7157, 9452, 14314, 28628, 58519, 117038, 234076, 994823, 1989646, 3979292]

約数ペア:

[(1, 3979292), (2, 1989646), (4, 994823), (17, 234076), (34, 117038), (68, 58519), (139, 28628), (278, 14314), (421, 9452), (556, 7157), (842, 4726), (1684, 2363)]