2888890616

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{401}}^1\times {\mathrm{3251}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 5451457680

約数和(自身を除く): 2562567064

約数列:

[1, 2, 4, 8, 277, 401, 554, 802, 1108, 1604, 2216, 3208, 3251, 6502, 13004, 26008, 111077, 222154, 444308, 888616, 900527, 1303651, 1801054, 2607302, 3602108, 5214604, 7204216, 10429208, 361111327, 722222654, 1444445308, 2888890616]

約数ペア:

[(1, 2888890616), (2, 1444445308), (4, 722222654), (8, 361111327), (277, 10429208), (401, 7204216), (554, 5214604), (802, 3602108), (1108, 2607302), (1604, 1801054), (2216, 1303651), (3208, 900527), (3251, 888616), (6502, 444308), (13004, 222154), (26008, 111077)]