2857556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2575564

約数列:

[1, 2, 4, 13, 26, 52, 179, 307, 358, 614, 716, 1228, 2327, 3991, 4654, 7982, 9308, 15964, 54953, 109906, 219812, 714389, 1428778, 2857556]

約数ペア:

[(1, 2857556), (2, 1428778), (4, 714389), (13, 219812), (26, 109906), (52, 54953), (179, 15964), (307, 9308), (358, 7982), (614, 4654), (716, 3991), (1228, 2327)]