86516914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{21727}}^1$

素因数の和:21921

約数の個数: 16

約数和(自身を含む): 142361856

約数和(自身を除く): 55844942

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 21727, 43454, 238997, 477994, 3932587, 7865174, 43258457, 86516914]

約数ペア:

[(1, 86516914), (2, 43258457), (11, 7865174), (22, 3932587), (181, 477994), (362, 238997), (1991, 43454), (3982, 21727)]