2597644

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 5247648

約数和(自身を除く): 2650004

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 821, 1582, 1642, 3164, 3284, 5747, 11494, 22988, 92773, 185546, 371092, 649411, 1298822, 2597644]

約数ペア:

[(1, 2597644), (2, 1298822), (4, 649411), (7, 371092), (14, 185546), (28, 92773), (113, 22988), (226, 11494), (452, 5747), (791, 3284), (821, 3164), (1582, 1642)]