51286708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16417}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 99296064

約数和(自身を除く): 48009356

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 16417, 32834, 65668, 180587, 361174, 722348, 1165607, 2331214, 4662428, 12821677, 25643354, 51286708]

約数ペア:

[(1, 51286708), (2, 25643354), (4, 12821677), (11, 4662428), (22, 2331214), (44, 1165607), (71, 722348), (142, 361174), (284, 180587), (781, 65668), (1562, 32834), (3124, 16417)]