12904362

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 16579638

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 419, 522, 531, 838, 1062, 1257, 1711, 2514, 3422, 3771, 5133, 7542, 10266, 12151, 15399, 24302, 24721, 30798, 36453, 49442, 72906, 74163, 109359, 148326, 218718, 222489, 444978, 716909, 1433818, 2150727, 4301454, 6452181, 12904362]

約数ペア:

[(1, 12904362), (2, 6452181), (3, 4301454), (6, 2150727), (9, 1433818), (18, 716909), (29, 444978), (58, 222489), (59, 218718), (87, 148326), (118, 109359), (174, 74163), (177, 72906), (261, 49442), (354, 36453), (419, 30798), (522, 24721), (531, 24302), (838, 15399), (1062, 12151), (1257, 10266), (1711, 7542), (2514, 5133), (3422, 3771)]