669867824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1820293}}^1$

素因数の和:1820324

約数の個数: 20

約数和(自身を含む): 1354298736

約数和(自身を除く): 684430912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1820293, 3640586, 7281172, 14562344, 29124688, 41866739, 83733478, 167466956, 334933912, 669867824]

約数ペア:

[(1, 669867824), (2, 334933912), (4, 167466956), (8, 83733478), (16, 41866739), (23, 29124688), (46, 14562344), (92, 7281172), (184, 3640586), (368, 1820293)]