31928798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18371}}^1$

素因数の和:18463

約数の個数: 16

約数和(自身を含む): 52911360

約数和(自身を除く): 20982562

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 18371, 36742, 202081, 404162, 1451309, 2902618, 15964399, 31928798]

約数ペア:

[(1, 31928798), (2, 15964399), (11, 2902618), (22, 1451309), (79, 404162), (158, 202081), (869, 36742), (1738, 18371)]