1337133616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{918361}}^1$

素因数の和:918389

約数の個数: 40

約数和(自身を含む): 3188552864

約数和(自身を除く): 1851419248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 918361, 1836722, 3673444, 6428527, 7346888, 11938693, 12857054, 14693776, 23877386, 25714108, 47754772, 51428216, 83570851, 95509544, 102856432, 167141702, 191019088, 334283404, 668566808, 1337133616]

約数ペア:

[(1, 1337133616), (2, 668566808), (4, 334283404), (7, 191019088), (8, 167141702), (13, 102856432), (14, 95509544), (16, 83570851), (26, 51428216), (28, 47754772), (52, 25714108), (56, 23877386), (91, 14693776), (104, 12857054), (112, 11938693), (182, 7346888), (208, 6428527), (364, 3673444), (728, 1836722), (1456, 918361)]