2012684144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{41203}}^1$

素因数の和:41325

約数の個数: 40

約数和(自身を含む): 4046562432

約数和(自身を除く): 2033878288

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 12212, 24424, 41203, 48848, 82406, 164812, 329624, 659248, 1771729, 2925413, 3543458, 5850826, 7086916, 11701652, 14173832, 23403304, 28347664, 46806608, 125792759, 251585518, 503171036, 1006342072, 2012684144]

約数ペア:

[(1, 2012684144), (2, 1006342072), (4, 503171036), (8, 251585518), (16, 125792759), (43, 46806608), (71, 28347664), (86, 23403304), (142, 14173832), (172, 11701652), (284, 7086916), (344, 5850826), (568, 3543458), (688, 2925413), (1136, 1771729), (3053, 659248), (6106, 329624), (12212, 164812), (24424, 82406), (41203, 48848)]