21032022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 25094058

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 1429, 2453, 2858, 4287, 4906, 7359, 8574, 14718, 15719, 31438, 47157, 94314, 318667, 637334, 956001, 1912002, 3505337, 7010674, 10516011, 21032022]

約数ペア:

[(1, 21032022), (2, 10516011), (3, 7010674), (6, 3505337), (11, 1912002), (22, 956001), (33, 637334), (66, 318667), (223, 94314), (446, 47157), (669, 31438), (1338, 15719), (1429, 14718), (2453, 8574), (2858, 7359), (4287, 4906)]