1420118272

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{50893}}^1$

素因数の和:51018

約数の個数: 36

約数和(自身を含む): 2860751740

約数和(自身を除く): 1440633468

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 50893, 101786, 203572, 407144, 814288, 1628576, 3257152, 5547337, 6514304, 11094674, 13028608, 22189348, 44378696, 88757392, 177514784, 355029568, 710059136, 1420118272]

約数ペア:

[(1, 1420118272), (2, 710059136), (4, 355029568), (8, 177514784), (16, 88757392), (32, 44378696), (64, 22189348), (109, 13028608), (128, 11094674), (218, 6514304), (256, 5547337), (436, 3257152), (872, 1628576), (1744, 814288), (3488, 407144), (6976, 203572), (13952, 101786), (27904, 50893)]