47445538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 86531328

約数和(自身を除く): 39085790

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 622, 641, 1282, 2177, 4354, 4487, 5287, 8974, 10574, 10897, 21794, 37009, 74018, 76279, 152558, 199351, 398702, 1395457, 2790914, 3388967, 6777934, 23722769, 47445538]

約数ペア:

[(1, 47445538), (2, 23722769), (7, 6777934), (14, 3388967), (17, 2790914), (34, 1395457), (119, 398702), (238, 199351), (311, 152558), (622, 76279), (641, 74018), (1282, 37009), (2177, 21794), (4354, 10897), (4487, 10574), (5287, 8974)]