2129432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2121448

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 163, 184, 284, 326, 568, 652, 1304, 1633, 3266, 3749, 6532, 7498, 11573, 13064, 14996, 23146, 29992, 46292, 92584, 266179, 532358, 1064716, 2129432]

約数ペア:

[(1, 2129432), (2, 1064716), (4, 532358), (8, 266179), (23, 92584), (46, 46292), (71, 29992), (92, 23146), (142, 14996), (163, 13064), (184, 11573), (284, 7498), (326, 6532), (568, 3749), (652, 3266), (1304, 1633)]