13328044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 24730160

約数和(自身を除く): 11402116

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1117, 2234, 2983, 4468, 5966, 11932, 21223, 42446, 84892, 175369, 350738, 701476, 3332011, 6664022, 13328044]

約数ペア:

[(1, 13328044), (2, 6664022), (4, 3332011), (19, 701476), (38, 350738), (76, 175369), (157, 84892), (314, 42446), (628, 21223), (1117, 11932), (2234, 5966), (2983, 4468)]