1728492892

素因数分解:

$2^2\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{21221}}^1$

素因数の和:24141

約数の個数: 24

約数和(自身を含む): 3458337120

約数和(自身を除く): 1729844228

約数列:

[1, 2, 4, 7, 14, 28, 2909, 5818, 11636, 20363, 21221, 40726, 42442, 81452, 84884, 148547, 297094, 594188, 61731889, 123463778, 246927556, 432123223, 864246446, 1728492892]

約数ペア:

[(1, 1728492892), (2, 864246446), (4, 432123223), (7, 246927556), (14, 123463778), (28, 61731889), (2909, 594188), (5818, 297094), (11636, 148547), (20363, 84884), (21221, 81452), (40726, 42442)]