28012698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222323}}^1$

素因数の和:222338

約数の個数: 24

約数和(自身を含む): 69365088

約数和(自身を除く): 41352390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222323, 444646, 666969, 1333938, 1556261, 2000907, 3112522, 4001814, 4668783, 9337566, 14006349, 28012698]

約数ペア:

[(1, 28012698), (2, 14006349), (3, 9337566), (6, 4668783), (7, 4001814), (9, 3112522), (14, 2000907), (18, 1556261), (21, 1333938), (42, 666969), (63, 444646), (126, 222323)]