4246724144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20416943}}^1$

素因数の和:20416964

約数の個数: 20

約数和(自身を含む): 8860953696

約数和(自身を除く): 4614229552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20416943, 40833886, 81667772, 163335544, 265420259, 326671088, 530840518, 1061681036, 2123362072, 4246724144]

約数ペア:

[(1, 4246724144), (2, 2123362072), (4, 1061681036), (8, 530840518), (13, 326671088), (16, 265420259), (26, 163335544), (52, 81667772), (104, 40833886), (208, 20416943)]