1665960956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1221379}}^1$

素因数の和:1221425

約数の個数: 24

約数和(自身を含む): 3283069440

約数和(自身を除く): 1617108484

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1221379, 2442758, 4885516, 13435169, 26870338, 37862749, 53740676, 75725498, 151450996, 416490239, 832980478, 1665960956]

約数ペア:

[(1, 1665960956), (2, 832980478), (4, 416490239), (11, 151450996), (22, 75725498), (31, 53740676), (44, 37862749), (62, 26870338), (124, 13435169), (341, 4885516), (682, 2442758), (1364, 1221379)]