28030129393

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{431}}^1\times {\mathrm{3803}}^1$

素因数の和:4597

約数の個数: 24

約数和(自身を含む): 32784393600

約数和(自身を除く): 4754264207

約数列:

[1, 7, 49, 349, 431, 2443, 3017, 3803, 17101, 21119, 26621, 150419, 186347, 1052933, 1327247, 1639093, 7370531, 9290729, 11473651, 65035103, 80315557, 572043457, 4004304199, 28030129393]

約数ペア:

[(1, 28030129393), (7, 4004304199), (49, 572043457), (349, 80315557), (431, 65035103), (2443, 11473651), (3017, 9290729), (3803, 7370531), (17101, 1639093), (21119, 1327247), (26621, 1052933), (150419, 186347)]