21864582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52813}}^1$

素因数の和:52844

約数の個数: 24

約数和(自身を含む): 49433904

約数和(自身を除く): 27569322

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52813, 105626, 158439, 316878, 475317, 950634, 1214699, 2429398, 3644097, 7288194, 10932291, 21864582]

約数ペア:

[(1, 21864582), (2, 10932291), (3, 7288194), (6, 3644097), (9, 2429398), (18, 1214699), (23, 950634), (46, 475317), (69, 316878), (138, 158439), (207, 105626), (414, 52813)]