28676018

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14951}}^1$

素因数の和:15097

約数の個数: 16

約数和(自身を含む): 49521024

約数和(自身を除く): 20845006

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 14951, 29902, 104657, 209314, 2048287, 4096574, 14338009, 28676018]

約数ペア:

[(1, 28676018), (2, 14338009), (7, 4096574), (14, 2048287), (137, 209314), (274, 104657), (959, 29902), (1918, 14951)]