7565428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 14460488

約数和(自身を除く): 6895060

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 1993, 3796, 3986, 7972, 25909, 51818, 103636, 145489, 290978, 581956, 1891357, 3782714, 7565428]

約数ペア:

[(1, 7565428), (2, 3782714), (4, 1891357), (13, 581956), (26, 290978), (52, 145489), (73, 103636), (146, 51818), (292, 25909), (949, 7972), (1898, 3986), (1993, 3796)]