2508076

素因数分解:

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

素因数の和:625

約数の個数: 24

約数和(自身を含む): 4704560

約数和(自身を除く): 2196484

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 541, 1082, 1159, 2164, 2318, 4636, 10279, 20558, 33001, 41116, 66002, 132004, 627019, 1254038, 2508076]

約数ペア:

[(1, 2508076), (2, 1254038), (4, 627019), (19, 132004), (38, 66002), (61, 41116), (76, 33001), (122, 20558), (244, 10279), (541, 4636), (1082, 2318), (1159, 2164)]