28963988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 54030312

約数和(自身を除く): 25066324

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 2713, 5338, 5426, 10676, 10852, 46121, 92242, 184484, 425941, 851882, 1703764, 7240997, 14481994, 28963988]

約数ペア:

[(1, 28963988), (2, 14481994), (4, 7240997), (17, 1703764), (34, 851882), (68, 425941), (157, 184484), (314, 92242), (628, 46121), (2669, 10852), (2713, 10676), (5338, 5426)]