21083796

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9672

約数の個数: 36

約数和(自身を含む): 54174484

約数和(自身を除く): 33090688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9601, 19202, 28803, 38404, 57606, 86409, 115212, 172818, 345636, 585661, 1171322, 1756983, 2342644, 3513966, 5270949, 7027932, 10541898, 21083796]

約数ペア:

[(1, 21083796), (2, 10541898), (3, 7027932), (4, 5270949), (6, 3513966), (9, 2342644), (12, 1756983), (18, 1171322), (36, 585661), (61, 345636), (122, 172818), (183, 115212), (244, 86409), (366, 57606), (549, 38404), (732, 28803), (1098, 19202), (2196, 9601)]