51005654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 90140160

約数和(自身を除く): 39134506

約数列:

[1, 2, 7, 14, 43, 86, 193, 301, 386, 439, 602, 878, 1351, 2702, 3073, 6146, 8299, 16598, 18877, 37754, 58093, 84727, 116186, 132139, 169454, 264278, 593089, 1186178, 3643261, 7286522, 25502827, 51005654]

約数ペア:

[(1, 51005654), (2, 25502827), (7, 7286522), (14, 3643261), (43, 1186178), (86, 593089), (193, 264278), (301, 169454), (386, 132139), (439, 116186), (602, 84727), (878, 58093), (1351, 37754), (2702, 18877), (3073, 16598), (6146, 8299)]