7228746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 18105984

約数和(自身を除く): 10877238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 557, 618, 721, 927, 1114, 1442, 1671, 1854, 2163, 3342, 3899, 4326, 5013, 6489, 7798, 10026, 11697, 12978, 23394, 35091, 57371, 70182, 114742, 172113, 344226, 401597, 516339, 803194, 1032678, 1204791, 2409582, 3614373, 7228746]

約数ペア:

[(1, 7228746), (2, 3614373), (3, 2409582), (6, 1204791), (7, 1032678), (9, 803194), (14, 516339), (18, 401597), (21, 344226), (42, 172113), (63, 114742), (103, 70182), (126, 57371), (206, 35091), (309, 23394), (557, 12978), (618, 11697), (721, 10026), (927, 7798), (1114, 6489), (1442, 5013), (1671, 4326), (1854, 3899), (2163, 3342)]