11111116

素因数分解:

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

素因数の和:198

約数の個数: 36

約数和(自身を含む): 20903400

約数和(自身を除く): 9792284

約数列:

[1, 2, 4, 23, 46, 59, 89, 92, 118, 178, 236, 356, 529, 1058, 1357, 2047, 2116, 2714, 4094, 5251, 5428, 8188, 10502, 21004, 31211, 47081, 62422, 94162, 120773, 124844, 188324, 241546, 483092, 2777779, 5555558, 11111116]

約数ペア:

[(1, 11111116), (2, 5555558), (4, 2777779), (23, 483092), (46, 241546), (59, 188324), (89, 124844), (92, 120773), (118, 94162), (178, 62422), (236, 47081), (356, 31211), (529, 21004), (1058, 10502), (1357, 8188), (2047, 5428), (2116, 5251), (2714, 4094)]