28187376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83891}}^1$

素因数の和:83909

約数の個数: 40

約数和(自身を含む): 83220864

約数和(自身を除く): 55033488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 83891, 167782, 251673, 335564, 503346, 587237, 671128, 1006692, 1174474, 1342256, 1761711, 2013384, 2348948, 3523422, 4026768, 4697896, 7046844, 9395792, 14093688, 28187376]

約数ペア:

[(1, 28187376), (2, 14093688), (3, 9395792), (4, 7046844), (6, 4697896), (7, 4026768), (8, 3523422), (12, 2348948), (14, 2013384), (16, 1761711), (21, 1342256), (24, 1174474), (28, 1006692), (42, 671128), (48, 587237), (56, 503346), (84, 335564), (112, 251673), (168, 167782), (336, 83891)]