28347298

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 50448384

約数和(自身を除く): 22101086

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 329, 469, 643, 658, 938, 1286, 3149, 4501, 6298, 9002, 22043, 30221, 43081, 44086, 60442, 86162, 211547, 301567, 423094, 603134, 2024807, 4049614, 14173649, 28347298]

約数ペア:

[(1, 28347298), (2, 14173649), (7, 4049614), (14, 2024807), (47, 603134), (67, 423094), (94, 301567), (134, 211547), (329, 86162), (469, 60442), (643, 44086), (658, 43081), (938, 30221), (1286, 22043), (3149, 9002), (4501, 6298)]