211819504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4447}}^1$

素因数の和:4697

約数の個数: 40

約数和(自身を含む): 443999360

約数和(自身を除く): 232179856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2977, 3664, 4447, 5954, 8894, 11908, 17788, 23816, 35576, 47632, 57811, 71152, 115622, 231244, 462488, 924976, 1018363, 2036726, 4073452, 8146904, 13238719, 16293808, 26477438, 52954876, 105909752, 211819504]

約数ペア:

[(1, 211819504), (2, 105909752), (4, 52954876), (8, 26477438), (13, 16293808), (16, 13238719), (26, 8146904), (52, 4073452), (104, 2036726), (208, 1018363), (229, 924976), (458, 462488), (916, 231244), (1832, 115622), (2977, 71152), (3664, 57811), (4447, 47632), (5954, 35576), (8894, 23816), (11908, 17788)]