26690668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 49518000

約数和(自身を除く): 22827332

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2357, 2831, 4714, 5662, 9428, 11324, 44783, 89566, 179132, 351193, 702386, 1404772, 6672667, 13345334, 26690668]

約数ペア:

[(1, 26690668), (2, 13345334), (4, 6672667), (19, 1404772), (38, 702386), (76, 351193), (149, 179132), (298, 89566), (596, 44783), (2357, 11324), (2831, 9428), (4714, 5662)]