51981132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{618823}}^1$

素因数の和:618837

約数の個数: 24

約数和(自身を含む): 138616576

約数和(自身を除く): 86635444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 618823, 1237646, 1856469, 2475292, 3712938, 4331761, 7425876, 8663522, 12995283, 17327044, 25990566, 51981132]

約数ペア:

[(1, 51981132), (2, 25990566), (3, 17327044), (4, 12995283), (6, 8663522), (7, 7425876), (12, 4331761), (14, 3712938), (21, 2475292), (28, 1856469), (42, 1237646), (84, 618823)]