7420494

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{17419}}^1$

素因数の和:17495

約数の個数: 16

約数和(自身を含む): 15050880

約数和(自身を除く): 7630386

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 17419, 34838, 52257, 104514, 1236749, 2473498, 3710247, 7420494]

約数ペア:

[(1, 7420494), (2, 3710247), (3, 2473498), (6, 1236749), (71, 104514), (142, 52257), (213, 34838), (426, 17419)]