1681168

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 20

約数和(自身を含む): 3281040

約数和(自身を除く): 1599872

約数列:

[1, 2, 4, 8, 16, 179, 358, 587, 716, 1174, 1432, 2348, 2864, 4696, 9392, 105073, 210146, 420292, 840584, 1681168]

約数ペア:

[(1, 1681168), (2, 840584), (4, 420292), (8, 210146), (16, 105073), (179, 9392), (358, 4696), (587, 2864), (716, 2348), (1174, 1432)]