29891408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98327}}^1$

素因数の和:98354

約数の個数: 20

約数和(自身を含む): 60963360

約数和(自身を除く): 31071952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98327, 196654, 393308, 786616, 1573232, 1868213, 3736426, 7472852, 14945704, 29891408]

約数ペア:

[(1, 29891408), (2, 14945704), (4, 7472852), (8, 3736426), (16, 1868213), (19, 1573232), (38, 786616), (76, 393308), (152, 196654), (304, 98327)]