28549064

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 54804600

約数和(自身を除く): 26255536

約数列:

[1, 2, 4, 8, 89, 101, 178, 202, 356, 397, 404, 712, 794, 808, 1588, 3176, 8989, 17978, 35333, 35956, 40097, 70666, 71912, 80194, 141332, 160388, 282664, 320776, 3568633, 7137266, 14274532, 28549064]

約数ペア:

[(1, 28549064), (2, 14274532), (4, 7137266), (8, 3568633), (89, 320776), (101, 282664), (178, 160388), (202, 141332), (356, 80194), (397, 71912), (404, 70666), (712, 40097), (794, 35956), (808, 35333), (1588, 17978), (3176, 8989)]