2806648364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2897}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 5471053056

約数和(自身を除く): 2664404692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 601, 806, 1202, 1612, 2404, 2897, 5794, 7813, 11588, 15626, 18631, 31252, 37262, 37661, 74524, 75322, 89807, 150644, 179614, 242203, 359228, 484406, 968812, 1167491, 1741097, 2334982, 3482194, 4669964, 6964388, 22634261, 45268522, 53974007, 90537044, 107948014, 215896028, 701662091, 1403324182, 2806648364]

約数ペア:

[(1, 2806648364), (2, 1403324182), (4, 701662091), (13, 215896028), (26, 107948014), (31, 90537044), (52, 53974007), (62, 45268522), (124, 22634261), (403, 6964388), (601, 4669964), (806, 3482194), (1202, 2334982), (1612, 1741097), (2404, 1167491), (2897, 968812), (5794, 484406), (7813, 359228), (11588, 242203), (15626, 179614), (18631, 150644), (31252, 89807), (37262, 75322), (37661, 74524)]