28174678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 53374464

約数和(自身を除く): 25199786

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5147, 5474, 10294, 36029, 72058, 87499, 118381, 174998, 236762, 612493, 828667, 1224986, 1657334, 2012477, 4024954, 14087339, 28174678]

約数ペア:

[(1, 28174678), (2, 14087339), (7, 4024954), (14, 2012477), (17, 1657334), (23, 1224986), (34, 828667), (46, 612493), (119, 236762), (161, 174998), (238, 118381), (322, 87499), (391, 72058), (782, 36029), (2737, 10294), (5147, 5474)]