2013156926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{128341}}^1$

素因数の和:128408

約数の個数: 32

約数和(自身を含む): 3548399616

約数和(自身を除く): 1535242690

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 15686, 128341, 256682, 1411751, 2823502, 2951843, 3978571, 5903686, 7957142, 32470273, 43764281, 64940546, 87528562, 91507133, 183014266, 1006578463, 2013156926]

約数ペア:

[(1, 2013156926), (2, 1006578463), (11, 183014266), (22, 91507133), (23, 87528562), (31, 64940546), (46, 43764281), (62, 32470273), (253, 7957142), (341, 5903686), (506, 3978571), (682, 2951843), (713, 2823502), (1426, 1411751), (7843, 256682), (15686, 128341)]