214903.00000000

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27847}}^1$

素因数の和:27873

約数の個数: 18

約数和(自身を含む): 25926488

約数和(自身を除く): 12448540

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27847, 55694, 111388, 306317, 612634, 1225268, 3369487, 6738974, 13477948]

約数ペア:

[(1, 13477948), (2, 6738974), (4, 3369487), (11, 1225268), (22, 612634), (44, 306317), (121, 111388), (242, 55694), (484, 27847)]