28969682

素因数分解:

$2^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 50736384

約数和(自身を除く): 21766702

約数列:

[1, 2, 7, 14, 49, 98, 487, 607, 974, 1214, 3409, 4249, 6818, 8498, 23863, 29743, 47726, 59486, 295609, 591218, 2069263, 4138526, 14484841, 28969682]

約数ペア:

[(1, 28969682), (2, 14484841), (7, 4138526), (14, 2069263), (49, 591218), (98, 295609), (487, 59486), (607, 47726), (974, 29743), (1214, 23863), (3409, 8498), (4249, 6818)]