13886289956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{260609}}^1$

素因数の和:260804

約数の個数: 48

約数和(自身を含む): 30472606080

約数和(自身を除く): 16586316124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 4844, 7612, 13321, 26642, 53284, 260609, 521218, 1042436, 1824263, 2866699, 3648526, 5733398, 7297052, 11466796, 20066893, 40133786, 45085357, 80267572, 90170714, 180341428, 315597499, 495938927, 631194998, 991877854, 1262389996, 1983755708, 3471572489, 6943144978, 13886289956]

約数ペア:

[(1, 13886289956), (2, 6943144978), (4, 3471572489), (7, 1983755708), (11, 1262389996), (14, 991877854), (22, 631194998), (28, 495938927), (44, 315597499), (77, 180341428), (154, 90170714), (173, 80267572), (308, 45085357), (346, 40133786), (692, 20066893), (1211, 11466796), (1903, 7297052), (2422, 5733398), (3806, 3648526), (4844, 2866699), (7612, 1824263), (13321, 1042436), (26642, 521218), (53284, 260609)]