1285048926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{536779}}^1$

素因数の和:536813

約数の個数: 48

約数和(自身を含む): 3349507200

約数和(自身を除く): 2064458274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 536779, 1073558, 1610337, 3220674, 3757453, 4831011, 7514906, 9662022, 10198801, 11272359, 20397602, 22544718, 30596403, 33817077, 61192806, 67634154, 71391607, 91789209, 142783214, 183578418, 214174821, 428349642, 642524463, 1285048926]

約数ペア:

[(1, 1285048926), (2, 642524463), (3, 428349642), (6, 214174821), (7, 183578418), (9, 142783214), (14, 91789209), (18, 71391607), (19, 67634154), (21, 61192806), (38, 33817077), (42, 30596403), (57, 22544718), (63, 20397602), (114, 11272359), (126, 10198801), (133, 9662022), (171, 7514906), (266, 4831011), (342, 3757453), (399, 3220674), (798, 1610337), (1197, 1073558), (2394, 536779)]