9945572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 21732480

約数和(自身を除く): 11786908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 307, 356, 364, 614, 623, 1157, 1228, 1246, 2149, 2314, 2492, 3991, 4298, 4628, 7982, 8099, 8596, 15964, 16198, 27323, 27937, 32396, 54646, 55874, 109292, 111748, 191261, 355199, 382522, 710398, 765044, 1420796, 2486393, 4972786, 9945572]

約数ペア:

[(1, 9945572), (2, 4972786), (4, 2486393), (7, 1420796), (13, 765044), (14, 710398), (26, 382522), (28, 355199), (52, 191261), (89, 111748), (91, 109292), (178, 55874), (182, 54646), (307, 32396), (356, 27937), (364, 27323), (614, 16198), (623, 15964), (1157, 8596), (1228, 8099), (1246, 7982), (2149, 4628), (2314, 4298), (2492, 3991)]