747702962

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{4157}}^1$

素因数の和:4945

約数の個数: 16

約数和(自身を含む): 1131641280

約数和(自身を除く): 383938318

約数列:

[1, 2, 139, 278, 647, 1294, 4157, 8314, 89933, 179866, 577823, 1155646, 2689579, 5379158, 373851481, 747702962]

約数ペア:

[(1, 747702962), (2, 373851481), (139, 5379158), (278, 2689579), (647, 1155646), (1294, 577823), (4157, 179866), (8314, 89933)]