28646152

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 26498648

約数列:

[1, 2, 4, 8, 59, 118, 137, 236, 274, 443, 472, 548, 886, 1096, 1772, 3544, 8083, 16166, 26137, 32332, 52274, 60691, 64664, 104548, 121382, 209096, 242764, 485528, 3580769, 7161538, 14323076, 28646152]

約数ペア:

[(1, 28646152), (2, 14323076), (4, 7161538), (8, 3580769), (59, 485528), (118, 242764), (137, 209096), (236, 121382), (274, 104548), (443, 64664), (472, 60691), (548, 52274), (886, 32332), (1096, 26137), (1772, 16166), (3544, 8083)]