248135966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{9931}}^1$

素因数の和:10008

約数の個数: 24

約数和(自身を含む): 414223992

約数和(自身を除く): 166088026

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 9931, 12493, 19862, 24986, 129103, 258206, 307861, 615722, 4002193, 8004386, 9543691, 19087382, 124067983, 248135966]

約数ペア:

[(1, 248135966), (2, 124067983), (13, 19087382), (26, 9543691), (31, 8004386), (62, 4002193), (403, 615722), (806, 307861), (961, 258206), (1922, 129103), (9931, 24986), (12493, 19862)]