57213286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 95510016

約数和(自身を除く): 38296730

約数列:

[1, 2, 13, 26, 41, 82, 191, 281, 382, 533, 562, 1066, 2483, 3653, 4966, 7306, 7831, 11521, 15662, 23042, 53671, 101803, 107342, 149773, 203606, 299546, 697723, 1395446, 2200511, 4401022, 28606643, 57213286]

約数ペア:

[(1, 57213286), (2, 28606643), (13, 4401022), (26, 2200511), (41, 1395446), (82, 697723), (191, 299546), (281, 203606), (382, 149773), (533, 107342), (562, 101803), (1066, 53671), (2483, 23042), (3653, 15662), (4966, 11521), (7306, 7831)]