858776308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 1654385040

約数和(自身を除く): 795608732

約数列:

[1, 2, 4, 13, 26, 52, 89, 97, 178, 194, 356, 388, 1157, 1261, 1913, 2314, 2522, 3826, 4628, 5044, 7652, 8633, 17266, 24869, 34532, 49738, 99476, 112229, 170257, 185561, 224458, 340514, 371122, 448916, 681028, 742244, 2213341, 2412293, 4426682, 4824586, 8853364, 9649172, 16514929, 33029858, 66059716, 214694077, 429388154, 858776308]

約数ペア:

[(1, 858776308), (2, 429388154), (4, 214694077), (13, 66059716), (26, 33029858), (52, 16514929), (89, 9649172), (97, 8853364), (178, 4824586), (194, 4426682), (356, 2412293), (388, 2213341), (1157, 742244), (1261, 681028), (1913, 448916), (2314, 371122), (2522, 340514), (3826, 224458), (4628, 185561), (5044, 170257), (7652, 112229), (8633, 99476), (17266, 49738), (24869, 34532)]