12586664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4913

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 13722136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4871, 9742, 19484, 38968, 82807, 92549, 165614, 185098, 331228, 370196, 662456, 740392, 1573333, 3146666, 6293332, 12586664]

約数ペア:

[(1, 12586664), (2, 6293332), (4, 3146666), (8, 1573333), (17, 740392), (19, 662456), (34, 370196), (38, 331228), (68, 185098), (76, 165614), (136, 92549), (152, 82807), (323, 38968), (646, 19484), (1292, 9742), (2584, 4871)]