12312328

素因数分解:

$2^3\times 7^4\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 26973630

約数和(自身を除く): 14661302

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 641, 686, 1282, 1372, 2401, 2564, 2744, 4487, 4802, 5128, 8974, 9604, 17948, 19208, 31409, 35896, 62818, 125636, 219863, 251272, 439726, 879452, 1539041, 1758904, 3078082, 6156164, 12312328]

約数ペア:

[(1, 12312328), (2, 6156164), (4, 3078082), (7, 1758904), (8, 1539041), (14, 879452), (28, 439726), (49, 251272), (56, 219863), (98, 125636), (196, 62818), (343, 35896), (392, 31409), (641, 19208), (686, 17948), (1282, 9604), (1372, 8974), (2401, 5128), (2564, 4802), (2744, 4487)]