218524418

素因数分解:

$2^1\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{1567}}^1$

素因数の和:3006

約数の個数: 24

約数和(自身を含む): 381814272

約数和(自身を除く): 163289854

約数列:

[1, 2, 7, 14, 49, 98, 1423, 1567, 2846, 3134, 9961, 10969, 19922, 21938, 69727, 76783, 139454, 153566, 2229841, 4459682, 15608887, 31217774, 109262209, 218524418]

約数ペア:

[(1, 218524418), (2, 109262209), (7, 31217774), (14, 15608887), (49, 4459682), (98, 2229841), (1423, 153566), (1567, 139454), (2846, 76783), (3134, 69727), (9961, 21938), (10969, 19922)]