2147556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 5419008

約数和(自身を除く): 3271452

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 251, 276, 372, 502, 713, 753, 1004, 1426, 1506, 2139, 2852, 3012, 4278, 5773, 7781, 8556, 11546, 15562, 17319, 23092, 23343, 31124, 34638, 46686, 69276, 93372, 178963, 357926, 536889, 715852, 1073778, 2147556]

約数ペア:

[(1, 2147556), (2, 1073778), (3, 715852), (4, 536889), (6, 357926), (12, 178963), (23, 93372), (31, 69276), (46, 46686), (62, 34638), (69, 31124), (92, 23343), (93, 23092), (124, 17319), (138, 15562), (186, 11546), (251, 8556), (276, 7781), (372, 5773), (502, 4278), (713, 3012), (753, 2852), (1004, 2139), (1426, 1506)]