2644422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 3196218

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 389, 618, 778, 1133, 1167, 2266, 2334, 3399, 4279, 6798, 8558, 12837, 25674, 40067, 80134, 120201, 240402, 440737, 881474, 1322211, 2644422]

約数ペア:

[(1, 2644422), (2, 1322211), (3, 881474), (6, 440737), (11, 240402), (22, 120201), (33, 80134), (66, 40067), (103, 25674), (206, 12837), (309, 8558), (389, 6798), (618, 4279), (778, 3399), (1133, 2334), (1167, 2266)]