6644478

素因数分解:

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

素因数の和:432

約数の個数: 32

約数和(自身を含む): 13870080

約数和(自身を除く): 7225602

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 257, 278, 417, 514, 771, 834, 1542, 4309, 7967, 8618, 12927, 15934, 23901, 25854, 35723, 47802, 71446, 107169, 214338, 1107413, 2214826, 3322239, 6644478]

約数ペア:

[(1, 6644478), (2, 3322239), (3, 2214826), (6, 1107413), (31, 214338), (62, 107169), (93, 71446), (139, 47802), (186, 35723), (257, 25854), (278, 23901), (417, 15934), (514, 12927), (771, 8618), (834, 7967), (1542, 4309)]