28680984

素因数分解:

$2^3\times 3^2\times {\mathrm{398347}}^1$

素因数の和:398359

約数の個数: 24

約数和(自身を含む): 77677860

約数和(自身を除く): 48996876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398347, 796694, 1195041, 1593388, 2390082, 3186776, 3585123, 4780164, 7170246, 9560328, 14340492, 28680984]

約数ペア:

[(1, 28680984), (2, 14340492), (3, 9560328), (4, 7170246), (6, 4780164), (8, 3585123), (9, 3186776), (12, 2390082), (18, 1593388), (24, 1195041), (36, 796694), (72, 398347)]