28118702

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 43539552

約数和(自身を除く): 15420850

約数列:

[1, 2, 41, 82, 137, 274, 2503, 5006, 5617, 11234, 102623, 205246, 342911, 685822, 14059351, 28118702]

約数ペア:

[(1, 28118702), (2, 14059351), (41, 685822), (82, 342911), (137, 205246), (274, 102623), (2503, 11234), (5006, 5617)]