12938462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4915

約数の個数: 16

約数和(自身を含む): 20813760

約数和(自身を除く): 7875298

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4817, 9634, 81889, 163778, 380543, 761086, 6469231, 12938462]

約数ペア:

[(1, 12938462), (2, 6469231), (17, 761086), (34, 380543), (79, 163778), (158, 81889), (1343, 9634), (2686, 4817)]