205532908

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{17519}}^1$

素因数の和:17949

約数の個数: 24

約数和(自身を含む): 412070400

約数和(自身を除く): 206537492

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 17519, 35038, 70076, 122633, 245266, 490532, 7340461, 14680922, 29361844, 51383227, 102766454, 205532908]

約数ペア:

[(1, 205532908), (2, 102766454), (4, 51383227), (7, 29361844), (14, 14680922), (28, 7340461), (419, 490532), (838, 245266), (1676, 122633), (2933, 70076), (5866, 35038), (11732, 17519)]