12731902036

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109807}}^1$

素因数の和:109960

約数の個数: 48

約数和(自身を含む): 26343378432

約数和(自身を除く): 13611476396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 707, 1148, 1414, 2828, 4141, 8282, 16564, 28987, 57974, 109807, 115948, 219614, 439228, 768649, 1537298, 3074596, 4502087, 9004174, 11090507, 18008348, 22181014, 31514609, 44362028, 63029218, 77633549, 126058436, 155267098, 310534196, 454710787, 909421574, 1818843148, 3182975509, 6365951018, 12731902036]

約数ペア:

[(1, 12731902036), (2, 6365951018), (4, 3182975509), (7, 1818843148), (14, 909421574), (28, 454710787), (41, 310534196), (82, 155267098), (101, 126058436), (164, 77633549), (202, 63029218), (287, 44362028), (404, 31514609), (574, 22181014), (707, 18008348), (1148, 11090507), (1414, 9004174), (2828, 4502087), (4141, 3074596), (8282, 1537298), (16564, 768649), (28987, 439228), (57974, 219614), (109807, 115948)]