2499068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 5461344

約数和(自身を除く): 2962276

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 257, 286, 374, 442, 514, 572, 748, 884, 1028, 2431, 2827, 3341, 4369, 4862, 5654, 6682, 8738, 9724, 11308, 13364, 17476, 36751, 48059, 56797, 73502, 96118, 113594, 147004, 192236, 227188, 624767, 1249534, 2499068]

約数ペア:

[(1, 2499068), (2, 1249534), (4, 624767), (11, 227188), (13, 192236), (17, 147004), (22, 113594), (26, 96118), (34, 73502), (44, 56797), (52, 48059), (68, 36751), (143, 17476), (187, 13364), (221, 11308), (257, 9724), (286, 8738), (374, 6682), (442, 5654), (514, 4862), (572, 4369), (748, 3341), (884, 2827), (1028, 2431)]