28534142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156781}}^1$

素因数の和:156803

約数の個数: 16

約数和(自身を含む): 52678752

約数和(自身を除く): 24144610

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 156781, 313562, 1097467, 2038153, 2194934, 4076306, 14267071, 28534142]

約数ペア:

[(1, 28534142), (2, 14267071), (7, 4076306), (13, 2194934), (14, 2038153), (26, 1097467), (91, 313562), (182, 156781)]