8857784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 18234720

約数和(自身を除く): 9376936

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1607, 2756, 3214, 5512, 6428, 12856, 20891, 41782, 83564, 85171, 167128, 170342, 340684, 681368, 1107223, 2214446, 4428892, 8857784]

約数ペア:

[(1, 8857784), (2, 4428892), (4, 2214446), (8, 1107223), (13, 681368), (26, 340684), (52, 170342), (53, 167128), (104, 85171), (106, 83564), (212, 41782), (424, 20891), (689, 12856), (1378, 6428), (1607, 5512), (2756, 3214)]