13374868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 26925696

約数和(自身を除く): 13550828

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 211, 212, 299, 422, 598, 689, 844, 1196, 1219, 1378, 2438, 2743, 2756, 4853, 4876, 5486, 9706, 10972, 11183, 15847, 19412, 22366, 31694, 44732, 63089, 63388, 126178, 145379, 252356, 257209, 290758, 514418, 581516, 1028836, 3343717, 6687434, 13374868]

約数ペア:

[(1, 13374868), (2, 6687434), (4, 3343717), (13, 1028836), (23, 581516), (26, 514418), (46, 290758), (52, 257209), (53, 252356), (92, 145379), (106, 126178), (211, 63388), (212, 63089), (299, 44732), (422, 31694), (598, 22366), (689, 19412), (844, 15847), (1196, 11183), (1219, 10972), (1378, 9706), (2438, 5486), (2743, 4876), (2756, 4853)]