28302856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 56592000

約数和(自身を除く): 28289144

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2357, 3002, 4714, 6004, 9428, 12008, 18856, 44783, 89566, 179132, 186203, 358264, 372406, 744812, 1489624, 3537857, 7075714, 14151428, 28302856]

約数ペア:

[(1, 28302856), (2, 14151428), (4, 7075714), (8, 3537857), (19, 1489624), (38, 744812), (76, 372406), (79, 358264), (152, 186203), (158, 179132), (316, 89566), (632, 44783), (1501, 18856), (2357, 12008), (3002, 9428), (4714, 6004)]