2173328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3362

約数の個数: 20

約数和(自身を含む): 4314828

約数和(自身を除く): 2141500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3313, 6626, 13252, 26504, 53008, 135833, 271666, 543332, 1086664, 2173328]

約数ペア:

[(1, 2173328), (2, 1086664), (4, 543332), (8, 271666), (16, 135833), (41, 53008), (82, 26504), (164, 13252), (328, 6626), (656, 3313)]