491667484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{84017}}^1$

素因数の和:84058

約数の個数: 48

約数和(自身を含む): 1129201920

約数和(自身を除く): 637534436

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 84017, 168034, 336068, 588119, 924187, 1176238, 1596323, 1848374, 2352476, 3192646, 3696748, 6385292, 6469309, 11174261, 12938618, 17559553, 22348522, 25877236, 35119106, 44697044, 70238212, 122916871, 245833742, 491667484]

約数ペア:

[(1, 491667484), (2, 245833742), (4, 122916871), (7, 70238212), (11, 44697044), (14, 35119106), (19, 25877236), (22, 22348522), (28, 17559553), (38, 12938618), (44, 11174261), (76, 6469309), (77, 6385292), (133, 3696748), (154, 3192646), (209, 2352476), (266, 1848374), (308, 1596323), (418, 1176238), (532, 924187), (836, 588119), (1463, 336068), (2926, 168034), (5852, 84017)]