2180309608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8791571}}^1$

素因数の和:8791608

約数の個数: 16

約数和(自身を含む): 4219954560

約数和(自身を除く): 2039644952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8791571, 17583142, 35166284, 70332568, 272538701, 545077402, 1090154804, 2180309608]

約数ペア:

[(1, 2180309608), (2, 1090154804), (4, 545077402), (8, 272538701), (31, 70332568), (62, 35166284), (124, 17583142), (248, 8791571)]