28418207478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1237619}}^1$

素因数の和:1237756

約数の個数: 32

約数和(自身を含む): 58811702400

約数和(自身を除く): 30393494922

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 3827, 7654, 11481, 22962, 1237619, 2475238, 3712857, 7425714, 53217617, 106435234, 110148091, 159652851, 220296182, 319305702, 330444273, 660888546, 4736367913, 9472735826, 14209103739, 28418207478]

約数ペア:

[(1, 28418207478), (2, 14209103739), (3, 9472735826), (6, 4736367913), (43, 660888546), (86, 330444273), (89, 319305702), (129, 220296182), (178, 159652851), (258, 110148091), (267, 106435234), (534, 53217617), (3827, 7425714), (7654, 3712857), (11481, 2475238), (22962, 1237619)]