2552886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20276

約数の個数: 24

約数和(自身を含む): 6321744

約数和(自身を除く): 3768858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20261, 40522, 60783, 121566, 141827, 182349, 283654, 364698, 425481, 850962, 1276443, 2552886]

約数ペア:

[(1, 2552886), (2, 1276443), (3, 850962), (6, 425481), (7, 364698), (9, 283654), (14, 182349), (18, 141827), (21, 121566), (42, 60783), (63, 40522), (126, 20261)]