4747428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18856

約数の個数: 36

約数和(自身を含む): 13715520

約数和(自身を除く): 8968092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 18839, 37678, 56517, 75356, 113034, 131873, 169551, 226068, 263746, 339102, 395619, 527492, 678204, 791238, 1186857, 1582476, 2373714, 4747428]

約数ペア:

[(1, 4747428), (2, 2373714), (3, 1582476), (4, 1186857), (6, 791238), (7, 678204), (9, 527492), (12, 395619), (14, 339102), (18, 263746), (21, 226068), (28, 169551), (36, 131873), (42, 113034), (63, 75356), (84, 56517), (126, 37678), (252, 18839)]