1275442012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{345461}}^1$

素因数の和:345549

約数の個数: 24

約数和(自身を含む): 2437579872

約数和(自身を除く): 1162137860

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 345461, 690922, 1381844, 4490993, 8981986, 17963972, 24527731, 49055462, 98110924, 318860503, 637721006, 1275442012]

約数ペア:

[(1, 1275442012), (2, 637721006), (4, 318860503), (13, 98110924), (26, 49055462), (52, 24527731), (71, 17963972), (142, 8981986), (284, 4490993), (923, 1381844), (1846, 690922), (3692, 345461)]