28160874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13179

約数の個数: 48

約数和(自身を含む): 73839168

約数和(自身を除く): 45678294

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 13147, 26294, 39441, 78882, 92029, 118323, 184058, 223499, 236646, 276087, 446998, 552174, 670497, 828261, 1340994, 1564493, 1656522, 2011491, 3128986, 4022982, 4693479, 9386958, 14080437, 28160874]

約数ペア:

[(1, 28160874), (2, 14080437), (3, 9386958), (6, 4693479), (7, 4022982), (9, 3128986), (14, 2011491), (17, 1656522), (18, 1564493), (21, 1340994), (34, 828261), (42, 670497), (51, 552174), (63, 446998), (102, 276087), (119, 236646), (126, 223499), (153, 184058), (238, 118323), (306, 92029), (357, 78882), (714, 39441), (1071, 26294), (2142, 13147)]