56855428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70019}}^1$

素因数の和:70059

約数の個数: 24

約数和(自身を含む): 117633600

約数和(自身を除く): 60778172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 70019, 140038, 280076, 490133, 980266, 1960532, 2030551, 4061102, 8122204, 14213857, 28427714, 56855428]

約数ペア:

[(1, 56855428), (2, 28427714), (4, 14213857), (7, 8122204), (14, 4061102), (28, 2030551), (29, 1960532), (58, 980266), (116, 490133), (203, 280076), (406, 140038), (812, 70019)]