56279874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9781}}^1$

素因数の和:9930

約数の個数: 32

約数和(自身を含む): 129591936

約数和(自身を除く): 73312062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 9781, 19562, 29343, 58686, 68467, 136934, 205401, 410802, 1339997, 2679994, 4019991, 8039982, 9379979, 18759958, 28139937, 56279874]

約数ペア:

[(1, 56279874), (2, 28139937), (3, 18759958), (6, 9379979), (7, 8039982), (14, 4019991), (21, 2679994), (42, 1339997), (137, 410802), (274, 205401), (411, 136934), (822, 68467), (959, 58686), (1918, 29343), (2877, 19562), (5754, 9781)]