28871484

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{22073}}^1$

素因数の和:22189

約数の個数: 24

約数和(自身を含む): 67987920

約数和(自身を除く): 39116436

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 22073, 44146, 66219, 88292, 132438, 264876, 2405957, 4811914, 7217871, 9623828, 14435742, 28871484]

約数ペア:

[(1, 28871484), (2, 14435742), (3, 9623828), (4, 7217871), (6, 4811914), (12, 2405957), (109, 264876), (218, 132438), (327, 88292), (436, 66219), (654, 44146), (1308, 22073)]