1566981366

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{20011}}^1$

素因数の和:20468

約数の個数: 32

約数和(自身を含む): 3242904576

約数和(自身を除く): 1675923210

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421, 842, 1263, 2526, 13051, 20011, 26102, 39153, 40022, 60033, 78306, 120066, 620341, 1240682, 1861023, 3722046, 8424631, 16849262, 25273893, 50547786, 261163561, 522327122, 783490683, 1566981366]

約数ペア:

[(1, 1566981366), (2, 783490683), (3, 522327122), (6, 261163561), (31, 50547786), (62, 25273893), (93, 16849262), (186, 8424631), (421, 3722046), (842, 1861023), (1263, 1240682), (2526, 620341), (13051, 120066), (20011, 78306), (26102, 60033), (39153, 40022)]