53670448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258031}}^1$

素因数の和:258052

約数の個数: 20

約数和(自身を含む): 111985888

約数和(自身を除く): 58315440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258031, 516062, 1032124, 2064248, 3354403, 4128496, 6708806, 13417612, 26835224, 53670448]

約数ペア:

[(1, 53670448), (2, 26835224), (4, 13417612), (8, 6708806), (13, 4128496), (16, 3354403), (26, 2064248), (52, 1032124), (104, 516062), (208, 258031)]