2012121958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{221453}}^1$

素因数の和:221532

約数の個数: 32

約数和(自身を含む): 3826725120

約数和(自身を除く): 1814603162

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 221453, 442906, 1550171, 2435983, 3100342, 4871966, 13065727, 17051881, 26131454, 34103762, 91460089, 143722997, 182920178, 287445994, 1006060979, 2012121958]

約数ペア:

[(1, 2012121958), (2, 1006060979), (7, 287445994), (11, 182920178), (14, 143722997), (22, 91460089), (59, 34103762), (77, 26131454), (118, 17051881), (154, 13065727), (413, 4871966), (649, 3100342), (826, 2435983), (1298, 1550171), (4543, 442906), (9086, 221453)]