13969540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4133}}^1$

素因数の和:4168

約数の個数: 36

約数和(自身を含む): 31773924

約数和(自身を除く): 17804384

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4133, 8266, 16532, 20665, 41330, 53729, 82660, 107458, 214916, 268645, 537290, 698477, 1074580, 1396954, 2793908, 3492385, 6984770, 13969540]

約数ペア:

[(1, 13969540), (2, 6984770), (4, 3492385), (5, 2793908), (10, 1396954), (13, 1074580), (20, 698477), (26, 537290), (52, 268645), (65, 214916), (130, 107458), (169, 82660), (260, 53729), (338, 41330), (676, 20665), (845, 16532), (1690, 8266), (3380, 4133)]