22351478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 13845802

約数列:

[1, 2, 37, 41, 53, 74, 82, 106, 139, 278, 1517, 1961, 2173, 3034, 3922, 4346, 5143, 5699, 7367, 10286, 11398, 14734, 80401, 160802, 210863, 272579, 302047, 421726, 545158, 604094, 11175739, 22351478]

約数ペア:

[(1, 22351478), (2, 11175739), (37, 604094), (41, 545158), (53, 421726), (74, 302047), (82, 272579), (106, 210863), (139, 160802), (278, 80401), (1517, 14734), (1961, 11398), (2173, 10286), (3034, 7367), (3922, 5699), (4346, 5143)]