28055898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 48

約数和(自身を含む): 66882816

約数和(自身を除く): 38826918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2551, 3666, 5102, 5499, 7653, 10998, 15306, 22959, 33163, 45918, 66326, 99489, 119897, 198978, 239794, 298467, 359691, 596934, 719382, 1079073, 1558661, 2158146, 3117322, 4675983, 9351966, 14027949, 28055898]

約数ペア:

[(1, 28055898), (2, 14027949), (3, 9351966), (6, 4675983), (9, 3117322), (13, 2158146), (18, 1558661), (26, 1079073), (39, 719382), (47, 596934), (78, 359691), (94, 298467), (117, 239794), (141, 198978), (234, 119897), (282, 99489), (423, 66326), (611, 45918), (846, 33163), (1222, 22959), (1833, 15306), (2551, 10998), (3666, 7653), (5102, 5499)]