28949494

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4492

約数の個数: 24

約数和(自身を含む): 51279480

約数和(自身を除く): 22329986

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 4409, 6566, 8818, 30863, 61726, 216041, 295403, 432082, 590806, 2067821, 4135642, 14474747, 28949494]

約数ペア:

[(1, 28949494), (2, 14474747), (7, 4135642), (14, 2067821), (49, 590806), (67, 432082), (98, 295403), (134, 216041), (469, 61726), (938, 30863), (3283, 8818), (4409, 6566)]