742780586

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{5573}}^1$

素因数の和:6325

約数の個数: 16

約数和(自身を含む): 1126929024

約数和(自身を除く): 384148438

約数列:

[1, 2, 103, 206, 647, 1294, 5573, 11146, 66641, 133282, 574019, 1148038, 3605731, 7211462, 371390293, 742780586]

約数ペア:

[(1, 742780586), (2, 371390293), (103, 7211462), (206, 3605731), (647, 1148038), (1294, 574019), (5573, 133282), (11146, 66641)]