31197074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1427}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 49660128

約数和(自身を除く): 18463054

約数列:

[1, 2, 17, 34, 643, 1286, 1427, 2854, 10931, 21862, 24259, 48518, 917561, 1835122, 15598537, 31197074]

約数ペア:

[(1, 31197074), (2, 15598537), (17, 1835122), (34, 917561), (643, 48518), (1286, 24259), (1427, 21862), (2854, 10931)]