22155556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 41319936

約数和(自身を除く): 19164380

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 1951, 2839, 3902, 5678, 7804, 11356, 33167, 66334, 132668, 325817, 651634, 1303268, 5538889, 11077778, 22155556]

約数ペア:

[(1, 22155556), (2, 11077778), (4, 5538889), (17, 1303268), (34, 651634), (68, 325817), (167, 132668), (334, 66334), (668, 33167), (1951, 11356), (2839, 7804), (3902, 5678)]