86012878

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{19381}}^1$

素因数の和:19707

約数の個数: 16

約数和(自身を含む): 147923424

約数和(自身を除く): 61910546

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 19381, 38762, 135667, 271334, 6143777, 12287554, 43006439, 86012878]

約数ペア:

[(1, 86012878), (2, 43006439), (7, 12287554), (14, 6143777), (317, 271334), (634, 135667), (2219, 38762), (4438, 19381)]