2016355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 2687328

約数和(自身を除く): 670973

約数列:

[1, 5, 11, 55, 61, 305, 601, 671, 3005, 3355, 6611, 33055, 36661, 183305, 403271, 2016355]

約数ペア:

[(1, 2016355), (5, 403271), (11, 183305), (55, 36661), (61, 33055), (305, 6611), (601, 3355), (671, 3005)]