22214512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81671}}^1$

素因数の和:81696

約数の個数: 20

約数和(自身を含む): 45572976

約数和(自身を除く): 23358464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81671, 163342, 326684, 653368, 1306736, 1388407, 2776814, 5553628, 11107256, 22214512]

約数ペア:

[(1, 22214512), (2, 11107256), (4, 5553628), (8, 2776814), (16, 1388407), (17, 1306736), (34, 653368), (68, 326684), (136, 163342), (272, 81671)]