39486412

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17851}}^1$

素因数の和:17941

約数の個数: 24

約数和(自身を含む): 79976960

約数和(自身を除く): 40490548

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 17851, 35702, 71404, 124957, 249914, 499828, 1410229, 2820458, 5640916, 9871603, 19743206, 39486412]

約数ペア:

[(1, 39486412), (2, 19743206), (4, 9871603), (7, 5640916), (14, 2820458), (28, 1410229), (79, 499828), (158, 249914), (316, 124957), (553, 71404), (1106, 35702), (2212, 17851)]