245544804908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{23728721}}^1$

素因数の和:23728937

約数の個数: 24

約数和(自身を含む): 465082951200

約数和(自身を除く): 219538146292

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 23728721, 47457442, 94914884, 308473373, 616946746, 1233893492, 4722015479, 9444030958, 18888061916, 61386201227, 122772402454, 245544804908]

約数ペア:

[(1, 245544804908), (2, 122772402454), (4, 61386201227), (13, 18888061916), (26, 9444030958), (52, 4722015479), (199, 1233893492), (398, 616946746), (796, 308473373), (2587, 94914884), (5174, 47457442), (10348, 23728721)]