313124

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 641088

約数和(自身を除く): 327964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 371, 422, 742, 844, 1477, 1484, 2954, 5908, 11183, 22366, 44732, 78281, 156562, 313124]

約数ペア:

[(1, 313124), (2, 156562), (4, 78281), (7, 44732), (14, 22366), (28, 11183), (53, 5908), (106, 2954), (211, 1484), (212, 1477), (371, 844), (422, 742)]