838333444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8863}}^1$

素因数の和:9004

約数の個数: 48

約数和(自身を含む): 1688698368

約数和(自身を除く): 850364924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 214, 221, 428, 442, 884, 1391, 1819, 2782, 3638, 5564, 7276, 8863, 17726, 23647, 35452, 47294, 94588, 115219, 150671, 230438, 301342, 460876, 602684, 948341, 1896682, 1958723, 3793364, 3917446, 7834892, 12328433, 16121797, 24656866, 32243594, 49313732, 64487188, 209583361, 419166722, 838333444]

約数ペア:

[(1, 838333444), (2, 419166722), (4, 209583361), (13, 64487188), (17, 49313732), (26, 32243594), (34, 24656866), (52, 16121797), (68, 12328433), (107, 7834892), (214, 3917446), (221, 3793364), (428, 1958723), (442, 1896682), (884, 948341), (1391, 602684), (1819, 460876), (2782, 301342), (3638, 230438), (5564, 150671), (7276, 115219), (8863, 94588), (17726, 47294), (23647, 35452)]