2012738104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{272581}}^1$

素因数の和:272671

約数の個数: 32

約数和(自身を含む): 4121439840

約数和(自身を除く): 2108701736

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 272581, 545162, 1090324, 2180648, 3543553, 7087106, 14174212, 19353251, 28348424, 38706502, 77413004, 154826008, 251592263, 503184526, 1006369052, 2012738104]

約数ペア:

[(1, 2012738104), (2, 1006369052), (4, 503184526), (8, 251592263), (13, 154826008), (26, 77413004), (52, 38706502), (71, 28348424), (104, 19353251), (142, 14174212), (284, 7087106), (568, 3543553), (923, 2180648), (1846, 1090324), (3692, 545162), (7384, 272581)]