2188774568

素因数分解:

$2^3\times {\mathrm{21893}}^1\times {\mathrm{12497}}^1$

素因数の和:34396

約数の個数: 16

約数和(自身を含む): 4104468180

約数和(自身を除く): 1915693612

約数列:

[1, 2, 4, 8, 12497, 21893, 24994, 43786, 49988, 87572, 99976, 175144, 273596821, 547193642, 1094387284, 2188774568]

約数ペア:

[(1, 2188774568), (2, 1094387284), (4, 547193642), (8, 273596821), (12497, 175144), (21893, 99976), (24994, 87572), (43786, 49988)]