1729216

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 28

約数和(自身を含む): 3520440

約数和(自身を除く): 1791224

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 659, 1312, 1318, 2624, 2636, 5272, 10544, 21088, 27019, 42176, 54038, 108076, 216152, 432304, 864608, 1729216]

約数ペア:

[(1, 1729216), (2, 864608), (4, 432304), (8, 216152), (16, 108076), (32, 54038), (41, 42176), (64, 27019), (82, 21088), (164, 10544), (328, 5272), (656, 2636), (659, 2624), (1312, 1318)]