28014928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 56637000

約数和(自身を除く): 28622072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 173, 232, 346, 349, 464, 692, 698, 1384, 1396, 2768, 2792, 5017, 5584, 10034, 10121, 20068, 20242, 40136, 40484, 60377, 80272, 80968, 120754, 161936, 241508, 483016, 966032, 1750933, 3501866, 7003732, 14007464, 28014928]

約数ペア:

[(1, 28014928), (2, 14007464), (4, 7003732), (8, 3501866), (16, 1750933), (29, 966032), (58, 483016), (116, 241508), (173, 161936), (232, 120754), (346, 80968), (349, 80272), (464, 60377), (692, 40484), (698, 40136), (1384, 20242), (1396, 20068), (2768, 10121), (2792, 10034), (5017, 5584)]