7285474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 6106526

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 449, 854, 898, 1159, 2318, 3143, 6286, 8113, 8531, 16226, 17062, 27389, 54778, 59717, 119434, 191723, 383446, 520391, 1040782, 3642737, 7285474]

約数ペア:

[(1, 7285474), (2, 3642737), (7, 1040782), (14, 520391), (19, 383446), (38, 191723), (61, 119434), (122, 59717), (133, 54778), (266, 27389), (427, 17062), (449, 16226), (854, 8531), (898, 8113), (1159, 6286), (2318, 3143)]