25091116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 47156256

約数和(自身を除く): 22065140

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5197, 10394, 20788, 88349, 176698, 353396, 368987, 737974, 1475948, 6272779, 12545558, 25091116]

約数ペア:

[(1, 25091116), (2, 12545558), (4, 6272779), (17, 1475948), (34, 737974), (68, 368987), (71, 353396), (142, 176698), (284, 88349), (1207, 20788), (2414, 10394), (4828, 5197)]