27211604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 56504448

約数和(自身を除く): 29292844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 172, 194, 233, 301, 388, 466, 602, 679, 932, 1204, 1358, 1631, 2716, 3262, 4171, 6524, 8342, 10019, 16684, 20038, 22601, 29197, 40076, 45202, 58394, 70133, 90404, 116788, 140266, 158207, 280532, 316414, 632828, 971843, 1943686, 3887372, 6802901, 13605802, 27211604]

約数ペア:

[(1, 27211604), (2, 13605802), (4, 6802901), (7, 3887372), (14, 1943686), (28, 971843), (43, 632828), (86, 316414), (97, 280532), (172, 158207), (194, 140266), (233, 116788), (301, 90404), (388, 70133), (466, 58394), (602, 45202), (679, 40076), (932, 29197), (1204, 22601), (1358, 20038), (1631, 16684), (2716, 10019), (3262, 8342), (4171, 6524)]