42877978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8862

約数の個数: 32

約数和(自身を含む): 80015040

約数和(自身を除く): 37137062

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 8819, 17638, 97009, 114647, 149923, 194018, 229294, 299846, 1261117, 1649153, 1948999, 2522234, 3298306, 3897998, 21438989, 42877978]

約数ペア:

[(1, 42877978), (2, 21438989), (11, 3897998), (13, 3298306), (17, 2522234), (22, 1948999), (26, 1649153), (34, 1261117), (143, 299846), (187, 229294), (221, 194018), (286, 149923), (374, 114647), (442, 97009), (2431, 17638), (4862, 8819)]