29251978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 51984000

約数和(自身を除く): 22732022

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 379, 518, 758, 1043, 2086, 2653, 5306, 5513, 11026, 14023, 28046, 38591, 56471, 77182, 98161, 112942, 196322, 395297, 790594, 2089427, 4178854, 14625989, 29251978]

約数ペア:

[(1, 29251978), (2, 14625989), (7, 4178854), (14, 2089427), (37, 790594), (74, 395297), (149, 196322), (259, 112942), (298, 98161), (379, 77182), (518, 56471), (758, 38591), (1043, 28046), (2086, 14023), (2653, 11026), (5306, 5513)]