84420728

素因数分解:

$2^3\times 7^2\times {\mathrm{215359}}^1$

素因数の和:215379

約数の個数: 24

約数和(自身を含む): 184132800

約数和(自身を除く): 99712072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 215359, 430718, 861436, 1507513, 1722872, 3015026, 6030052, 10552591, 12060104, 21105182, 42210364, 84420728]

約数ペア:

[(1, 84420728), (2, 42210364), (4, 21105182), (7, 12060104), (8, 10552591), (14, 6030052), (28, 3015026), (49, 1722872), (56, 1507513), (98, 861436), (196, 430718), (392, 215359)]