1385704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 2877120

約数和(自身を除く): 1491416

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 443, 782, 886, 1564, 1772, 3128, 3544, 7531, 10189, 15062, 20378, 30124, 40756, 60248, 81512, 173213, 346426, 692852, 1385704]

約数ペア:

[(1, 1385704), (2, 692852), (4, 346426), (8, 173213), (17, 81512), (23, 60248), (34, 40756), (46, 30124), (68, 20378), (92, 15062), (136, 10189), (184, 7531), (391, 3544), (443, 3128), (782, 1772), (886, 1564)]