22157188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 44319744

約数和(自身を除く): 22162556

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 391, 457, 527, 713, 782, 914, 1054, 1426, 1564, 1828, 2108, 2852, 7769, 10511, 12121, 14167, 15538, 21022, 24242, 28334, 31076, 42044, 48484, 56668, 178687, 240839, 325841, 357374, 481678, 651682, 714748, 963356, 1303364, 5539297, 11078594, 22157188]

約数ペア:

[(1, 22157188), (2, 11078594), (4, 5539297), (17, 1303364), (23, 963356), (31, 714748), (34, 651682), (46, 481678), (62, 357374), (68, 325841), (92, 240839), (124, 178687), (391, 56668), (457, 48484), (527, 42044), (713, 31076), (782, 28334), (914, 24242), (1054, 21022), (1426, 15538), (1564, 14167), (1828, 12121), (2108, 10511), (2852, 7769)]