28392952

素因数分解:

$2^3\times 7^2\times {\mathrm{72431}}^1$

素因数の和:72451

約数の個数: 24

約数和(自身を含む): 61929360

約数和(自身を除く): 33536408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72431, 144862, 289724, 507017, 579448, 1014034, 2028068, 3549119, 4056136, 7098238, 14196476, 28392952]

約数ペア:

[(1, 28392952), (2, 14196476), (4, 7098238), (7, 4056136), (8, 3549119), (14, 2028068), (28, 1014034), (49, 579448), (56, 507017), (98, 289724), (196, 144862), (392, 72431)]