28486714

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 43461000

約数和(自身を除く): 14974286

約数列:

[1, 2, 109, 149, 218, 298, 877, 1754, 16241, 32482, 95593, 130673, 191186, 261346, 14243357, 28486714]

約数ペア:

[(1, 28486714), (2, 14243357), (109, 261346), (149, 191186), (218, 130673), (298, 95593), (877, 32482), (1754, 16241)]