2785484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 5842368

約数和(自身を除く): 3056884

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 137, 221, 274, 299, 391, 442, 548, 598, 782, 884, 1196, 1564, 1781, 2329, 3151, 3562, 4658, 5083, 6302, 7124, 9316, 10166, 12604, 20332, 30277, 40963, 53567, 60554, 81926, 107134, 121108, 163852, 214268, 696371, 1392742, 2785484]

約数ペア:

[(1, 2785484), (2, 1392742), (4, 696371), (13, 214268), (17, 163852), (23, 121108), (26, 107134), (34, 81926), (46, 60554), (52, 53567), (68, 40963), (92, 30277), (137, 20332), (221, 12604), (274, 10166), (299, 9316), (391, 7124), (442, 6302), (548, 5083), (598, 4658), (782, 3562), (884, 3151), (1196, 2329), (1564, 1781)]