27826198270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4977853}}^1$

素因数の和:4977916

約数の個数: 32

約数和(自身を含む): 55194445152

約数和(自身を除く): 27368246882

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 4977853, 9955706, 24889265, 49778530, 64712089, 129424178, 214047679, 323560445, 428095358, 647120890, 1070238395, 2140476790, 2782619827, 5565239654, 13913099135, 27826198270]

約数ペア:

[(1, 27826198270), (2, 13913099135), (5, 5565239654), (10, 2782619827), (13, 2140476790), (26, 1070238395), (43, 647120890), (65, 428095358), (86, 323560445), (130, 214047679), (215, 129424178), (430, 64712089), (559, 49778530), (1118, 24889265), (2795, 9955706), (5590, 4977853)]