11291988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 16480428

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 251, 276, 326, 489, 502, 652, 753, 978, 1004, 1506, 1956, 3012, 3749, 5773, 7498, 11247, 11546, 14996, 17319, 22494, 23092, 34638, 40913, 44988, 69276, 81826, 122739, 163652, 245478, 490956, 940999, 1881998, 2822997, 3763996, 5645994, 11291988]

約数ペア:

[(1, 11291988), (2, 5645994), (3, 3763996), (4, 2822997), (6, 1881998), (12, 940999), (23, 490956), (46, 245478), (69, 163652), (92, 122739), (138, 81826), (163, 69276), (251, 44988), (276, 40913), (326, 34638), (489, 23092), (502, 22494), (652, 17319), (753, 14996), (978, 11546), (1004, 11247), (1506, 7498), (1956, 5773), (3012, 3749)]