13626140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 31467744

約数和(自身を除く): 17841604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 257, 482, 514, 964, 1028, 1205, 1285, 2410, 2570, 2651, 2827, 4820, 5140, 5302, 5654, 10604, 11308, 13255, 14135, 26510, 28270, 53020, 56540, 61937, 123874, 247748, 309685, 619370, 681307, 1238740, 1362614, 2725228, 3406535, 6813070, 13626140]

約数ペア:

[(1, 13626140), (2, 6813070), (4, 3406535), (5, 2725228), (10, 1362614), (11, 1238740), (20, 681307), (22, 619370), (44, 309685), (55, 247748), (110, 123874), (220, 61937), (241, 56540), (257, 53020), (482, 28270), (514, 26510), (964, 14135), (1028, 13255), (1205, 11308), (1285, 10604), (2410, 5654), (2570, 5302), (2651, 5140), (2827, 4820)]