488669986

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 852405120

約数和(自身を除く): 363735134

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 623, 1211, 1246, 2267, 2422, 4534, 15397, 15869, 30794, 31738, 107779, 201763, 215558, 392191, 403526, 784382, 1412341, 2745337, 2824682, 5490674, 34904999, 69809998, 244334993, 488669986]

約数ペア:

[(1, 488669986), (2, 244334993), (7, 69809998), (14, 34904999), (89, 5490674), (173, 2824682), (178, 2745337), (346, 1412341), (623, 784382), (1211, 403526), (1246, 392191), (2267, 215558), (2422, 201763), (4534, 107779), (15397, 31738), (15869, 30794)]