6403804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 12534984

約数和(自身を除く): 6131180

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 131, 202, 242, 262, 404, 484, 524, 1111, 1441, 2222, 2882, 4444, 5764, 12221, 13231, 15851, 24442, 26462, 31702, 48884, 52924, 63404, 145541, 291082, 582164, 1600951, 3201902, 6403804]

約数ペア:

[(1, 6403804), (2, 3201902), (4, 1600951), (11, 582164), (22, 291082), (44, 145541), (101, 63404), (121, 52924), (131, 48884), (202, 31702), (242, 26462), (262, 24442), (404, 15851), (484, 13231), (524, 12221), (1111, 5764), (1441, 4444), (2222, 2882)]