21310186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 33180840

約数和(自身を除く): 11870654

約数列:

[1, 2, 29, 58, 461, 797, 922, 1594, 13369, 23113, 26738, 46226, 367417, 734834, 10655093, 21310186]

約数ペア:

[(1, 21310186), (2, 10655093), (29, 734834), (58, 367417), (461, 46226), (797, 26738), (922, 23113), (1594, 13369)]