1854647312

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{68711}}^1$

素因数の和:68967

約数の個数: 40

約数和(自身を含む): 4123819392

約数和(自身を除く): 2269172080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 26992, 68711, 137422, 274844, 480977, 549688, 961954, 1099376, 1923908, 3847816, 7695632, 16559351, 33118702, 66237404, 115915457, 132474808, 231830914, 264949616, 463661828, 927323656, 1854647312]

約数ペア:

[(1, 1854647312), (2, 927323656), (4, 463661828), (7, 264949616), (8, 231830914), (14, 132474808), (16, 115915457), (28, 66237404), (56, 33118702), (112, 16559351), (241, 7695632), (482, 3847816), (964, 1923908), (1687, 1099376), (1928, 961954), (3374, 549688), (3856, 480977), (6748, 274844), (13496, 137422), (26992, 68711)]