12345502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 22280832

約数和(自身を除く): 9935330

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 289, 403, 442, 527, 578, 689, 806, 901, 1054, 1378, 1643, 1802, 3286, 3757, 6851, 7514, 8959, 11713, 13702, 15317, 17918, 21359, 23426, 27931, 30634, 42718, 55862, 116467, 199121, 232934, 363103, 398242, 474827, 726206, 949654, 6172751, 12345502]

約数ペア:

[(1, 12345502), (2, 6172751), (13, 949654), (17, 726206), (26, 474827), (31, 398242), (34, 363103), (53, 232934), (62, 199121), (106, 116467), (221, 55862), (289, 42718), (403, 30634), (442, 27931), (527, 23426), (578, 21359), (689, 17918), (806, 15317), (901, 13702), (1054, 11713), (1378, 8959), (1643, 7514), (1802, 6851), (3286, 3757)]