13260426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 27456000

約数和(自身を除く): 14195574

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 499, 618, 998, 1497, 2994, 4429, 8858, 13287, 21457, 26574, 42914, 51397, 64371, 102794, 128742, 154191, 308382, 2210071, 4420142, 6630213, 13260426]

約数ペア:

[(1, 13260426), (2, 6630213), (3, 4420142), (6, 2210071), (43, 308382), (86, 154191), (103, 128742), (129, 102794), (206, 64371), (258, 51397), (309, 42914), (499, 26574), (618, 21457), (998, 13287), (1497, 8858), (2994, 4429)]