212528056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2043539}}^1$

素因数の和:2043558

約数の個数: 16

約数和(自身を含む): 429143400

約数和(自身を除く): 216615344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2043539, 4087078, 8174156, 16348312, 26566007, 53132014, 106264028, 212528056]

約数ペア:

[(1, 212528056), (2, 106264028), (4, 53132014), (8, 26566007), (13, 16348312), (26, 8174156), (52, 4087078), (104, 2043539)]