2031406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1516754

約数列:

[1, 2, 13, 23, 26, 43, 46, 79, 86, 158, 299, 559, 598, 989, 1027, 1118, 1817, 1978, 2054, 3397, 3634, 6794, 12857, 23621, 25714, 44161, 47242, 78131, 88322, 156262, 1015703, 2031406]

約数ペア:

[(1, 2031406), (2, 1015703), (13, 156262), (23, 88322), (26, 78131), (43, 47242), (46, 44161), (79, 25714), (86, 23621), (158, 12857), (299, 6794), (559, 3634), (598, 3397), (989, 2054), (1027, 1978), (1118, 1817)]