28307762

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14759}}^1$

素因数の和:14905

約数の個数: 16

約数和(自身を含む): 48885120

約数和(自身を除く): 20577358

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 14759, 29518, 103313, 206626, 2021983, 4043966, 14153881, 28307762]

約数ペア:

[(1, 28307762), (2, 14153881), (7, 4043966), (14, 2021983), (137, 206626), (274, 103313), (959, 29518), (1918, 14759)]