13304513068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{608401}}^1$

素因数の和:608494

約数の個数: 48

約数和(自身を含む): 29436922368

約数和(自身を除く): 16132409300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 608401, 1216802, 2433604, 4258807, 6692411, 8517614, 13384822, 17035228, 26769644, 43196471, 46846877, 86392942, 93693754, 172785884, 187387508, 302375297, 475161181, 604750594, 950322362, 1209501188, 1900644724, 3326128267, 6652256534, 13304513068]

約数ペア:

[(1, 13304513068), (2, 6652256534), (4, 3326128267), (7, 1900644724), (11, 1209501188), (14, 950322362), (22, 604750594), (28, 475161181), (44, 302375297), (71, 187387508), (77, 172785884), (142, 93693754), (154, 86392942), (284, 46846877), (308, 43196471), (497, 26769644), (781, 17035228), (994, 13384822), (1562, 8517614), (1988, 6692411), (3124, 4258807), (5467, 2433604), (10934, 1216802), (21868, 608401)]