2011890914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67391}}^1$

素因数の和:67486

約数の個数: 32

約数和(自身を含む): 3493601280

約数和(自身を除く): 1481710366

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2714, 14927, 29854, 67391, 134782, 741301, 1482602, 1549993, 3099986, 3976069, 7952138, 17049923, 34099846, 43736759, 87473518, 91449587, 182899174, 1005945457, 2011890914]

約数ペア:

[(1, 2011890914), (2, 1005945457), (11, 182899174), (22, 91449587), (23, 87473518), (46, 43736759), (59, 34099846), (118, 17049923), (253, 7952138), (506, 3976069), (649, 3099986), (1298, 1549993), (1357, 1482602), (2714, 741301), (14927, 134782), (29854, 67391)]