2880811228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{189977}}^1$

素因数の和:190221

約数の個数: 24

約数和(自身を含む): 5361939072

約数和(自身を除く): 2481127844

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 15164, 189977, 379954, 759908, 3229609, 6459218, 12918436, 42364871, 84729742, 169459484, 720202807, 1440405614, 2880811228]

約数ペア:

[(1, 2880811228), (2, 1440405614), (4, 720202807), (17, 169459484), (34, 84729742), (68, 42364871), (223, 12918436), (446, 6459218), (892, 3229609), (3791, 759908), (7582, 379954), (15164, 189977)]