56153174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 105705216

約数和(自身を除く): 49552042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2237, 2282, 3586, 4474, 12551, 15659, 24607, 25102, 31318, 49214, 172249, 344498, 364631, 729262, 2552417, 4010941, 5104834, 8021882, 28076587, 56153174]

約数ペア:

[(1, 56153174), (2, 28076587), (7, 8021882), (11, 5104834), (14, 4010941), (22, 2552417), (77, 729262), (154, 364631), (163, 344498), (326, 172249), (1141, 49214), (1793, 31318), (2237, 25102), (2282, 24607), (3586, 15659), (4474, 12551)]