2163248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 20

約数和(自身を含む): 4272048

約数和(自身を除く): 2108800

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2551, 5102, 10204, 20408, 40816, 135203, 270406, 540812, 1081624, 2163248]

約数ペア:

[(1, 2163248), (2, 1081624), (4, 540812), (8, 270406), (16, 135203), (53, 40816), (106, 20408), (212, 10204), (424, 5102), (848, 2551)]