13920556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5051}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 26735184

約数和(自身を除く): 12814628

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 5051, 10102, 20204, 65663, 131326, 262652, 267703, 535406, 1070812, 3480139, 6960278, 13920556]

約数ペア:

[(1, 13920556), (2, 6960278), (4, 3480139), (13, 1070812), (26, 535406), (52, 267703), (53, 262652), (106, 131326), (212, 65663), (689, 20204), (1378, 10102), (2756, 5051)]