2862706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 5546880

約数和(自身を除く): 2684174

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 641, 1282, 2233, 4466, 4487, 7051, 8974, 14102, 18589, 37178, 49357, 98714, 130123, 204479, 260246, 408958, 1431353, 2862706]

約数ペア:

[(1, 2862706), (2, 1431353), (7, 408958), (11, 260246), (14, 204479), (22, 130123), (29, 98714), (58, 49357), (77, 37178), (154, 18589), (203, 14102), (319, 8974), (406, 7051), (638, 4487), (641, 4466), (1282, 2233)]