86987462

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 132272784

約数和(自身を除く): 45285322

約数列:

[1, 2, 101, 202, 331, 662, 1301, 2602, 33431, 66862, 131401, 262802, 430631, 861262, 43493731, 86987462]

約数ペア:

[(1, 86987462), (2, 43493731), (101, 861262), (202, 430631), (331, 262802), (662, 131401), (1301, 66862), (2602, 33431)]