1399007876

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{42307}}^1$

素因数の和:43499

約数の個数: 24

約数和(自身を含む): 2800451136

約数和(自身を除く): 1401443260

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2362, 4724, 8267, 16534, 33068, 42307, 84614, 169228, 296149, 592298, 1184596, 49964567, 99929134, 199858268, 349751969, 699503938, 1399007876]

約数ペア:

[(1, 1399007876), (2, 699503938), (4, 349751969), (7, 199858268), (14, 99929134), (28, 49964567), (1181, 1184596), (2362, 592298), (4724, 296149), (8267, 169228), (16534, 84614), (33068, 42307)]