31294004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 64727712

約数和(自身を除く): 33433708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1163, 1922, 2326, 3844, 4652, 6727, 8141, 13454, 16282, 26908, 32564, 36053, 72106, 144212, 252371, 504742, 1009484, 1117643, 2235286, 4470572, 7823501, 15647002, 31294004]

約数ペア:

[(1, 31294004), (2, 15647002), (4, 7823501), (7, 4470572), (14, 2235286), (28, 1117643), (31, 1009484), (62, 504742), (124, 252371), (217, 144212), (434, 72106), (868, 36053), (961, 32564), (1163, 26908), (1922, 16282), (2326, 13454), (3844, 8141), (4652, 6727)]