401028416

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{26893}}^1$

素因数の和:27138

約数の個数: 28

約数和(自身を含む): 799235892

約数和(自身を除く): 398207476

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 466, 932, 1864, 3728, 7456, 14912, 26893, 53786, 107572, 215144, 430288, 860576, 1721152, 6266069, 12532138, 25064276, 50128552, 100257104, 200514208, 401028416]

約数ペア:

[(1, 401028416), (2, 200514208), (4, 100257104), (8, 50128552), (16, 25064276), (32, 12532138), (64, 6266069), (233, 1721152), (466, 860576), (932, 430288), (1864, 215144), (3728, 107572), (7456, 53786), (14912, 26893)]