2648568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 7180920

約数和(自身を除く): 4532352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 653, 676, 1014, 1306, 1352, 1959, 2028, 2612, 3918, 4056, 5224, 7836, 8489, 15672, 16978, 25467, 33956, 50934, 67912, 101868, 110357, 203736, 220714, 331071, 441428, 662142, 882856, 1324284, 2648568]

約数ペア:

[(1, 2648568), (2, 1324284), (3, 882856), (4, 662142), (6, 441428), (8, 331071), (12, 220714), (13, 203736), (24, 110357), (26, 101868), (39, 67912), (52, 50934), (78, 33956), (104, 25467), (156, 16978), (169, 15672), (312, 8489), (338, 7836), (507, 5224), (653, 4056), (676, 3918), (1014, 2612), (1306, 2028), (1352, 1959)]