9811958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 17055360

約数和(自身を除く): 7243402

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 281, 442, 562, 1027, 1343, 2054, 2686, 3653, 4777, 7306, 9554, 17459, 22199, 34918, 44398, 62101, 124202, 288587, 377383, 577174, 754766, 4905979, 9811958]

約数ペア:

[(1, 9811958), (2, 4905979), (13, 754766), (17, 577174), (26, 377383), (34, 288587), (79, 124202), (158, 62101), (221, 44398), (281, 34918), (442, 22199), (562, 17459), (1027, 9554), (1343, 7306), (2054, 4777), (2686, 3653)]