21898346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 37231488

約数和(自身を除く): 15333142

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 683, 697, 782, 943, 1366, 1394, 1886, 11611, 15709, 16031, 23222, 28003, 31418, 32062, 56006, 267053, 476051, 534106, 644069, 952102, 1288138, 10949173, 21898346]

約数ペア:

[(1, 21898346), (2, 10949173), (17, 1288138), (23, 952102), (34, 644069), (41, 534106), (46, 476051), (82, 267053), (391, 56006), (683, 32062), (697, 31418), (782, 28003), (943, 23222), (1366, 16031), (1394, 15709), (1886, 11611)]