22222232

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 44793000

約数和(自身を除く): 22570768

約数列:

[1, 2, 4, 8, 23, 46, 59, 89, 92, 118, 178, 184, 236, 356, 472, 529, 712, 1058, 1357, 2047, 2116, 2714, 4094, 4232, 5251, 5428, 8188, 10502, 10856, 16376, 21004, 31211, 42008, 47081, 62422, 94162, 120773, 124844, 188324, 241546, 249688, 376648, 483092, 966184, 2777779, 5555558, 11111116, 22222232]

約数ペア:

[(1, 22222232), (2, 11111116), (4, 5555558), (8, 2777779), (23, 966184), (46, 483092), (59, 376648), (89, 249688), (92, 241546), (118, 188324), (178, 124844), (184, 120773), (236, 94162), (356, 62422), (472, 47081), (529, 42008), (712, 31211), (1058, 21004), (1357, 16376), (2047, 10856), (2116, 10502), (2714, 8188), (4094, 5428), (4232, 5251)]