28289592

素因数分解:

$2^3\times 3^2\times {\mathrm{392911}}^1$

素因数の和:392923

約数の個数: 24

約数和(自身を含む): 76617840

約数和(自身を除く): 48328248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392911, 785822, 1178733, 1571644, 2357466, 3143288, 3536199, 4714932, 7072398, 9429864, 14144796, 28289592]

約数ペア:

[(1, 28289592), (2, 14144796), (3, 9429864), (4, 7072398), (6, 4714932), (8, 3536199), (9, 3143288), (12, 2357466), (18, 1571644), (24, 1178733), (36, 785822), (72, 392911)]