29164420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6911}}^1$

素因数の和:7131

約数の個数: 24

約数和(自身を含む): 61544448

約数和(自身を除く): 32380028

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6911, 13822, 27644, 34555, 69110, 138220, 1458221, 2916442, 5832884, 7291105, 14582210, 29164420]

約数ペア:

[(1, 29164420), (2, 14582210), (4, 7291105), (5, 5832884), (10, 2916442), (20, 1458221), (211, 138220), (422, 69110), (844, 34555), (1055, 27644), (2110, 13822), (4220, 6911)]