83330428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15443}}^1$

素因数の和:15537

約数の個数: 24

約数和(自身を含む): 155675520

約数和(自身を除く): 72345092

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15443, 30886, 61772, 293417, 586834, 1096453, 1173668, 2192906, 4385812, 20832607, 41665214, 83330428]

約数ペア:

[(1, 83330428), (2, 41665214), (4, 20832607), (19, 4385812), (38, 2192906), (71, 1173668), (76, 1096453), (142, 586834), (284, 293417), (1349, 61772), (2698, 30886), (5396, 15443)]