389726286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{3767}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 799780608

約数和(自身を除く): 410054322

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 401, 802, 1203, 2406, 3767, 7534, 11301, 17243, 22602, 34486, 51729, 103458, 161981, 323962, 485943, 971886, 1510567, 3021134, 4531701, 9063402, 64954381, 129908762, 194863143, 389726286]

約数ペア:

[(1, 389726286), (2, 194863143), (3, 129908762), (6, 64954381), (43, 9063402), (86, 4531701), (129, 3021134), (258, 1510567), (401, 971886), (802, 485943), (1203, 323962), (2406, 161981), (3767, 103458), (7534, 51729), (11301, 34486), (17243, 22602)]