54399828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647617}}^1$

素因数の和:647631

約数の個数: 24

約数和(自身を含む): 145066432

約数和(自身を除く): 90666604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647617, 1295234, 1942851, 2590468, 3885702, 4533319, 7771404, 9066638, 13599957, 18133276, 27199914, 54399828]

約数ペア:

[(1, 54399828), (2, 27199914), (3, 18133276), (4, 13599957), (6, 9066638), (7, 7771404), (12, 4533319), (14, 3885702), (21, 2590468), (28, 1942851), (42, 1295234), (84, 647617)]