2720838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 5932800

約数和(自身を除く): 3211962

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 823, 1102, 1646, 1653, 2469, 3306, 4938, 15637, 23867, 31274, 46911, 47734, 71601, 93822, 143202, 453473, 906946, 1360419, 2720838]

約数ペア:

[(1, 2720838), (2, 1360419), (3, 906946), (6, 453473), (19, 143202), (29, 93822), (38, 71601), (57, 47734), (58, 46911), (87, 31274), (114, 23867), (174, 15637), (551, 4938), (823, 3306), (1102, 2469), (1646, 1653)]