25046516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{51749}}^1$

素因数の和:51775

約数の個数: 18

約数和(自身を含む): 48179250

約数和(自身を除く): 23132734

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 51749, 103498, 206996, 569239, 1138478, 2276956, 6261629, 12523258, 25046516]

約数ペア:

[(1, 25046516), (2, 12523258), (4, 6261629), (11, 2276956), (22, 1138478), (44, 569239), (121, 206996), (242, 103498), (484, 51749)]