281013062

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{15907}}^1$

素因数の和:16004

約数の個数: 24

約数和(自身を含む): 469699608

約数和(自身を除く): 188686546

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 15907, 17666, 31814, 174977, 349954, 1161211, 1924747, 2322422, 3849494, 12773321, 25546642, 140506531, 281013062]

約数ペア:

[(1, 281013062), (2, 140506531), (11, 25546642), (22, 12773321), (73, 3849494), (121, 2322422), (146, 1924747), (242, 1161211), (803, 349954), (1606, 174977), (8833, 31814), (15907, 17666)]