27809782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 30251018

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 479, 638, 754, 958, 1001, 2002, 2233, 2639, 3353, 4147, 4466, 5269, 5278, 6227, 6706, 8294, 10538, 12454, 13891, 27782, 29029, 36883, 43589, 58058, 68497, 73766, 87178, 97237, 136994, 152801, 180583, 194474, 305602, 361166, 479479, 958958, 1069607, 1264081, 1986413, 2139214, 2528162, 3972826, 13904891, 27809782]

約数ペア:

[(1, 27809782), (2, 13904891), (7, 3972826), (11, 2528162), (13, 2139214), (14, 1986413), (22, 1264081), (26, 1069607), (29, 958958), (58, 479479), (77, 361166), (91, 305602), (143, 194474), (154, 180583), (182, 152801), (203, 136994), (286, 97237), (319, 87178), (377, 73766), (406, 68497), (479, 58058), (638, 43589), (754, 36883), (958, 29029), (1001, 27782), (2002, 13891), (2233, 12454), (2639, 10538), (3353, 8294), (4147, 6706), (4466, 6227), (5269, 5278)]