21775362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 49920000

約数和(自身を除く): 28144638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499, 998, 1039, 1497, 2078, 2994, 3117, 3493, 6234, 6986, 7273, 10479, 14546, 20958, 21819, 43638, 518461, 1036922, 1555383, 3110766, 3629227, 7258454, 10887681, 21775362]

約数ペア:

[(1, 21775362), (2, 10887681), (3, 7258454), (6, 3629227), (7, 3110766), (14, 1555383), (21, 1036922), (42, 518461), (499, 43638), (998, 21819), (1039, 20958), (1497, 14546), (2078, 10479), (2994, 7273), (3117, 6986), (3493, 6234)]