22129336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 42608880

約数和(自身を除く): 20479544

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 331, 488, 548, 662, 1096, 1324, 2648, 8357, 16714, 20191, 33428, 40382, 45347, 66856, 80764, 90694, 161528, 181388, 362776, 2766167, 5532334, 11064668, 22129336]

約数ペア:

[(1, 22129336), (2, 11064668), (4, 5532334), (8, 2766167), (61, 362776), (122, 181388), (137, 161528), (244, 90694), (274, 80764), (331, 66856), (488, 45347), (548, 40382), (662, 33428), (1096, 20191), (1324, 16714), (2648, 8357)]