1145744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 20

約数和(自身を含む): 2245020

約数和(自身を除く): 1099276

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 709, 808, 1418, 1616, 2836, 5672, 11344, 71609, 143218, 286436, 572872, 1145744]

約数ペア:

[(1, 1145744), (2, 572872), (4, 286436), (8, 143218), (16, 71609), (101, 11344), (202, 5672), (404, 2836), (709, 1616), (808, 1418)]