2718890876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{80071}}^1$

素因数の和:80741

約数の個数: 24

約数和(自身を含む): 5131974624

約数和(自身を除く): 2413083748

約数列:

[1, 2, 4, 13, 26, 52, 653, 1306, 2612, 8489, 16978, 33956, 80071, 160142, 320284, 1040923, 2081846, 4163692, 52286363, 104572726, 209145452, 679722719, 1359445438, 2718890876]

約数ペア:

[(1, 2718890876), (2, 1359445438), (4, 679722719), (13, 209145452), (26, 104572726), (52, 52286363), (653, 4163692), (1306, 2081846), (2612, 1040923), (8489, 320284), (16978, 160142), (33956, 80071)]