57906316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21011}}^1$

素因数の和:21081

約数の個数: 24

約数和(自身を含む): 111195504

約数和(自身を除く): 53289188

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 21011, 42022, 84044, 273143, 546286, 1092572, 1113583, 2227166, 4454332, 14476579, 28953158, 57906316]

約数ペア:

[(1, 57906316), (2, 28953158), (4, 14476579), (13, 4454332), (26, 2227166), (52, 1113583), (53, 1092572), (106, 546286), (212, 273143), (689, 84044), (1378, 42022), (2756, 21011)]