31222114

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2633}}^1$

素因数の和:2671

約数の個数: 36

約数和(自身を含む): 59905062

約数和(自身を除く): 28682948

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2633, 5266, 5929, 11858, 18431, 28963, 36862, 57926, 129017, 202741, 258034, 318593, 405482, 637186, 1419187, 2230151, 2838374, 4460302, 15611057, 31222114]

約数ペア:

[(1, 31222114), (2, 15611057), (7, 4460302), (11, 2838374), (14, 2230151), (22, 1419187), (49, 637186), (77, 405482), (98, 318593), (121, 258034), (154, 202741), (242, 129017), (539, 57926), (847, 36862), (1078, 28963), (1694, 18431), (2633, 11858), (5266, 5929)]