1994278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1715162

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 367, 418, 494, 734, 2717, 4037, 4771, 5434, 6973, 8074, 9542, 13946, 52481, 76703, 90649, 104962, 153406, 181298, 997139, 1994278]

約数ペア:

[(1, 1994278), (2, 997139), (11, 181298), (13, 153406), (19, 104962), (22, 90649), (26, 76703), (38, 52481), (143, 13946), (209, 9542), (247, 8074), (286, 6973), (367, 5434), (418, 4771), (494, 4037), (734, 2717)]