22237852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 48294400

約数和(自身を除く): 26056548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 307, 364, 398, 614, 796, 1228, 1393, 2149, 2587, 2786, 3991, 4298, 5174, 5572, 7982, 8596, 10348, 15964, 18109, 27937, 36218, 55874, 61093, 72436, 111748, 122186, 244372, 427651, 794209, 855302, 1588418, 1710604, 3176836, 5559463, 11118926, 22237852]

約数ペア:

[(1, 22237852), (2, 11118926), (4, 5559463), (7, 3176836), (13, 1710604), (14, 1588418), (26, 855302), (28, 794209), (52, 427651), (91, 244372), (182, 122186), (199, 111748), (307, 72436), (364, 61093), (398, 55874), (614, 36218), (796, 27937), (1228, 18109), (1393, 15964), (2149, 10348), (2587, 8596), (2786, 7982), (3991, 5572), (4298, 5174)]