804388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 1568000

約数和(自身を除く): 763612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 499, 806, 998, 1612, 1996, 6487, 12974, 15469, 25948, 30938, 61876, 201097, 402194, 804388]

約数ペア:

[(1, 804388), (2, 402194), (4, 201097), (13, 61876), (26, 30938), (31, 25948), (52, 15469), (62, 12974), (124, 6487), (403, 1996), (499, 1612), (806, 998)]