1821372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21683}}^1$

素因数の和:21697

約数の個数: 24

約数和(自身を含む): 4857216

約数和(自身を除く): 3035844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21683, 43366, 65049, 86732, 130098, 151781, 260196, 303562, 455343, 607124, 910686, 1821372]

約数ペア:

[(1, 1821372), (2, 910686), (3, 607124), (4, 455343), (6, 303562), (7, 260196), (12, 151781), (14, 130098), (21, 86732), (28, 65049), (42, 43366), (84, 21683)]