13288956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 32363520

約数和(自身を除く): 19074564

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 257, 278, 372, 417, 514, 556, 771, 834, 1028, 1542, 1668, 3084, 4309, 7967, 8618, 12927, 15934, 17236, 23901, 25854, 31868, 35723, 47802, 51708, 71446, 95604, 107169, 142892, 214338, 428676, 1107413, 2214826, 3322239, 4429652, 6644478, 13288956]

約数ペア:

[(1, 13288956), (2, 6644478), (3, 4429652), (4, 3322239), (6, 2214826), (12, 1107413), (31, 428676), (62, 214338), (93, 142892), (124, 107169), (139, 95604), (186, 71446), (257, 51708), (278, 47802), (372, 35723), (417, 31868), (514, 25854), (556, 23901), (771, 17236), (834, 15934), (1028, 12927), (1542, 8618), (1668, 7967), (3084, 4309)]