1254038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 2016240

約数和(自身を除く): 762202

約数列:

[1, 2, 19, 38, 61, 122, 541, 1082, 1159, 2318, 10279, 20558, 33001, 66002, 627019, 1254038]

約数ペア:

[(1, 1254038), (2, 627019), (19, 66002), (38, 33001), (61, 20558), (122, 10279), (541, 2318), (1082, 1159)]