1247342454

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{121787}}^1$

素因数の和:122364

約数の個数: 24

約数和(自身を含む): 2707347240

約数和(自身を除く): 1460004786

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 5121, 10242, 121787, 243574, 365361, 730722, 1096083, 2192166, 69296803, 138593606, 207890409, 415780818, 623671227, 1247342454]

約数ペア:

[(1, 1247342454), (2, 623671227), (3, 415780818), (6, 207890409), (9, 138593606), (18, 69296803), (569, 2192166), (1138, 1096083), (1707, 730722), (3414, 365361), (5121, 243574), (10242, 121787)]