2120567956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{608659}}^1$

素因数の和:608743

約数の個数: 24

約数和(自身を含む): 4056110240

約数和(自身を除く): 1935542284

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 608659, 1217318, 2434636, 7912567, 15825134, 31650268, 40780153, 81560306, 163120612, 530141989, 1060283978, 2120567956]

約数ペア:

[(1, 2120567956), (2, 1060283978), (4, 530141989), (13, 163120612), (26, 81560306), (52, 40780153), (67, 31650268), (134, 15825134), (268, 7912567), (871, 2434636), (1742, 1217318), (3484, 608659)]