28293166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 20954834

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 599, 1198, 1243, 2147, 2486, 4294, 6589, 11381, 13178, 22762, 23617, 47234, 67687, 125191, 135374, 250382, 744557, 1286053, 1489114, 2572106, 14146583, 28293166]

約数ペア:

[(1, 28293166), (2, 14146583), (11, 2572106), (19, 1489114), (22, 1286053), (38, 744557), (113, 250382), (209, 135374), (226, 125191), (418, 67687), (599, 47234), (1198, 23617), (1243, 22762), (2147, 13178), (2486, 11381), (4294, 6589)]