12972106

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 10355894

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 359, 406, 623, 718, 1246, 2513, 2581, 5026, 5162, 10411, 18067, 20822, 31951, 36134, 63902, 72877, 145754, 223657, 447314, 926579, 1853158, 6486053, 12972106]

約数ペア:

[(1, 12972106), (2, 6486053), (7, 1853158), (14, 926579), (29, 447314), (58, 223657), (89, 145754), (178, 72877), (203, 63902), (359, 36134), (406, 31951), (623, 20822), (718, 18067), (1246, 10411), (2513, 5162), (2581, 5026)]