25289330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229903}}^1$

素因数の和:229921

約数の個数: 16

約数和(自身を含む): 49659264

約数和(自身を除く): 24369934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229903, 459806, 1149515, 2299030, 2528933, 5057866, 12644665, 25289330]

約数ペア:

[(1, 25289330), (2, 12644665), (5, 5057866), (10, 2528933), (11, 2299030), (22, 1149515), (55, 459806), (110, 229903)]