28542066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 70225920

約数和(自身を除く): 41683854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 761, 798, 893, 987, 1522, 1786, 1974, 2283, 2679, 4566, 5327, 5358, 6251, 10654, 12502, 14459, 15981, 18753, 28918, 31962, 35767, 37506, 43377, 71534, 86754, 101213, 107301, 202426, 214602, 250369, 303639, 500738, 607278, 679573, 751107, 1359146, 1502214, 2038719, 4077438, 4757011, 9514022, 14271033, 28542066]

約数ペア:

[(1, 28542066), (2, 14271033), (3, 9514022), (6, 4757011), (7, 4077438), (14, 2038719), (19, 1502214), (21, 1359146), (38, 751107), (42, 679573), (47, 607278), (57, 500738), (94, 303639), (114, 250369), (133, 214602), (141, 202426), (266, 107301), (282, 101213), (329, 86754), (399, 71534), (658, 43377), (761, 37506), (798, 35767), (893, 31962), (987, 28918), (1522, 18753), (1786, 15981), (1974, 14459), (2283, 12502), (2679, 10654), (4566, 6251), (5327, 5358)]