12886844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 23269680

約数和(自身を除く): 10382836

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 683, 1366, 2732, 4717, 9434, 18868, 36199, 60787, 72398, 121574, 144796, 243148, 3221711, 6443422, 12886844]

約数ペア:

[(1, 12886844), (2, 6443422), (4, 3221711), (53, 243148), (89, 144796), (106, 121574), (178, 72398), (212, 60787), (356, 36199), (683, 18868), (1366, 9434), (2732, 4717)]