289032406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{358601}}^1$

素因数の和:358647

約数の個数: 16

約数和(自身を含む): 481961088

約数和(自身を除く): 192928682

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 358601, 717202, 4661813, 9323626, 11116631, 22233262, 144516203, 289032406]

約数ペア:

[(1, 289032406), (2, 144516203), (13, 22233262), (26, 11116631), (31, 9323626), (62, 4661813), (403, 717202), (806, 358601)]