450409484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{115727}}^1$

素因数の和:115877

約数の個数: 24

約数和(自身を含む): 907307520

約数和(自身を除く): 456898036

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 115727, 231454, 462908, 810089, 1620178, 3240356, 16086053, 32172106, 64344212, 112602371, 225204742, 450409484]

約数ペア:

[(1, 450409484), (2, 225204742), (4, 112602371), (7, 64344212), (14, 32172106), (28, 16086053), (139, 3240356), (278, 1620178), (556, 810089), (973, 462908), (1946, 231454), (3892, 115727)]