31972534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 21883466

約数列:

[1, 2, 11, 22, 67, 109, 134, 199, 218, 398, 737, 1199, 1474, 2189, 2398, 4378, 7303, 13333, 14606, 21691, 26666, 43382, 80333, 146663, 160666, 238601, 293326, 477202, 1453297, 2906594, 15986267, 31972534]

約数ペア:

[(1, 31972534), (2, 15986267), (11, 2906594), (22, 1453297), (67, 477202), (109, 293326), (134, 238601), (199, 160666), (218, 146663), (398, 80333), (737, 43382), (1199, 26666), (1474, 21691), (2189, 14606), (2398, 13333), (4378, 7303)]