28274636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 28624948

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 503, 598, 611, 1006, 1081, 1196, 1222, 2012, 2162, 2444, 4324, 6539, 11569, 13078, 14053, 23138, 23641, 26156, 28106, 46276, 47282, 56212, 94564, 150397, 300794, 307333, 543743, 601588, 614666, 1087486, 1229332, 2174972, 7068659, 14137318, 28274636]

約数ペア:

[(1, 28274636), (2, 14137318), (4, 7068659), (13, 2174972), (23, 1229332), (26, 1087486), (46, 614666), (47, 601588), (52, 543743), (92, 307333), (94, 300794), (188, 150397), (299, 94564), (503, 56212), (598, 47282), (611, 46276), (1006, 28106), (1081, 26156), (1196, 23641), (1222, 23138), (2012, 14053), (2162, 13078), (2444, 11569), (4324, 6539)]