22237748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 42147840

約数和(自身を除く): 19910092

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2239, 2483, 4478, 4966, 8956, 9932, 29107, 58214, 116428, 427649, 855298, 1710596, 5559437, 11118874, 22237748]

約数ペア:

[(1, 22237748), (2, 11118874), (4, 5559437), (13, 1710596), (26, 855298), (52, 427649), (191, 116428), (382, 58214), (764, 29107), (2239, 9932), (2483, 8956), (4478, 4966)]