1994372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 3739680

約数和(自身を除く): 1745308

約数列:

[1, 2, 4, 17, 34, 68, 139, 211, 278, 422, 556, 844, 2363, 3587, 4726, 7174, 9452, 14348, 29329, 58658, 117316, 498593, 997186, 1994372]

約数ペア:

[(1, 1994372), (2, 997186), (4, 498593), (17, 117316), (34, 58658), (68, 29329), (139, 14348), (211, 9452), (278, 7174), (422, 4726), (556, 3587), (844, 2363)]