12290488

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 27760320

約数和(自身を除く): 15469832

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 101, 106, 164, 202, 212, 287, 328, 371, 404, 424, 574, 707, 742, 808, 1148, 1414, 1484, 2173, 2296, 2828, 2968, 4141, 4346, 5353, 5656, 8282, 8692, 10706, 15211, 16564, 17384, 21412, 28987, 30422, 33128, 37471, 42824, 57974, 60844, 74942, 115948, 121688, 149884, 219473, 231896, 299768, 438946, 877892, 1536311, 1755784, 3072622, 6145244, 12290488]

約数ペア:

[(1, 12290488), (2, 6145244), (4, 3072622), (7, 1755784), (8, 1536311), (14, 877892), (28, 438946), (41, 299768), (53, 231896), (56, 219473), (82, 149884), (101, 121688), (106, 115948), (164, 74942), (202, 60844), (212, 57974), (287, 42824), (328, 37471), (371, 33128), (404, 30422), (424, 28987), (574, 21412), (707, 17384), (742, 16564), (808, 15211), (1148, 10706), (1414, 8692), (1484, 8282), (2173, 5656), (2296, 5353), (2828, 4346), (2968, 4141)]