1638057396

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{154943}}^1$

素因数の和:155831

約数の個数: 24

約数和(自身を含む): 3826497024

約数和(自身を除く): 2188439628

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 2643, 3524, 5286, 10572, 154943, 309886, 464829, 619772, 929658, 1859316, 136504783, 273009566, 409514349, 546019132, 819028698, 1638057396]

約数ペア:

[(1, 1638057396), (2, 819028698), (3, 546019132), (4, 409514349), (6, 273009566), (12, 136504783), (881, 1859316), (1762, 929658), (2643, 619772), (3524, 464829), (5286, 309886), (10572, 154943)]