13489190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9464

約数の個数: 32

約数和(自身を含む): 28528416

約数和(自身を除く): 15039226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 9433, 18866, 47165, 94330, 103763, 122629, 207526, 245258, 518815, 613145, 1037630, 1226290, 1348919, 2697838, 6744595, 13489190]

約数ペア:

[(1, 13489190), (2, 6744595), (5, 2697838), (10, 1348919), (11, 1226290), (13, 1037630), (22, 613145), (26, 518815), (55, 245258), (65, 207526), (110, 122629), (130, 103763), (143, 94330), (286, 47165), (715, 18866), (1430, 9433)]