4129956

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 10565100

約数和(自身を除く): 6435144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1289, 1602, 2578, 3204, 3867, 5156, 7734, 11601, 15468, 23202, 46404, 114721, 229442, 344163, 458884, 688326, 1032489, 1376652, 2064978, 4129956]

約数ペア:

[(1, 4129956), (2, 2064978), (3, 1376652), (4, 1032489), (6, 688326), (9, 458884), (12, 344163), (18, 229442), (36, 114721), (89, 46404), (178, 23202), (267, 15468), (356, 11601), (534, 7734), (801, 5156), (1068, 3867), (1289, 3204), (1602, 2578)]