12993190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 13859930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 443, 838, 886, 2095, 2215, 2933, 3101, 4190, 4430, 5866, 6202, 14665, 15505, 29330, 31010, 185617, 371234, 928085, 1299319, 1856170, 2598638, 6496595, 12993190]

約数ペア:

[(1, 12993190), (2, 6496595), (5, 2598638), (7, 1856170), (10, 1299319), (14, 928085), (35, 371234), (70, 185617), (419, 31010), (443, 29330), (838, 15505), (886, 14665), (2095, 6202), (2215, 5866), (2933, 4430), (3101, 4190)]