1263012304

素因数分解:

$2^4\times {\mathrm{6221}}^1\times {\mathrm{12689}}^1$

素因数の和:18918

約数の個数: 20

約数和(自身を含む): 2447672580

約数和(自身を除く): 1184660276

約数列:

[1, 2, 4, 8, 16, 6221, 12442, 12689, 24884, 25378, 49768, 50756, 99536, 101512, 203024, 78938269, 157876538, 315753076, 631506152, 1263012304]

約数ペア:

[(1, 1263012304), (2, 631506152), (4, 315753076), (8, 157876538), (16, 78938269), (6221, 203024), (12442, 101512), (12689, 99536), (24884, 50756), (25378, 49768)]