21379476

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30197}}^1$

素因数の和:30263

約数の個数: 24

約数和(自身を含む): 50732640

約数和(自身を除く): 29353164

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30197, 60394, 90591, 120788, 181182, 362364, 1781623, 3563246, 5344869, 7126492, 10689738, 21379476]

約数ペア:

[(1, 21379476), (2, 10689738), (3, 7126492), (4, 5344869), (6, 3563246), (12, 1781623), (59, 362364), (118, 181182), (177, 120788), (236, 90591), (354, 60394), (708, 30197)]