2997430064

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{728947}}^1$

素因数の和:729212

約数の個数: 20

約数和(自身を含む): 5830126104

約数和(自身を除く): 2832696040

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 728947, 1457894, 2915788, 5831576, 11663152, 187339379, 374678758, 749357516, 1498715032, 2997430064]

約数ペア:

[(1, 2997430064), (2, 1498715032), (4, 749357516), (8, 374678758), (16, 187339379), (257, 11663152), (514, 5831576), (1028, 2915788), (2056, 1457894), (4112, 728947)]