1409798768

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{25847}}^1$

素因数の和:26349

約数の個数: 40

約数和(自身を含む): 3128228352

約数和(自身を除く): 1718429584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 6818, 7792, 13636, 25847, 27272, 51694, 54544, 103388, 180929, 206776, 361858, 413552, 723716, 1447432, 2894864, 12587489, 25174978, 50349956, 88112423, 100699912, 176224846, 201399824, 352449692, 704899384, 1409798768]

約数ペア:

[(1, 1409798768), (2, 704899384), (4, 352449692), (7, 201399824), (8, 176224846), (14, 100699912), (16, 88112423), (28, 50349956), (56, 25174978), (112, 12587489), (487, 2894864), (974, 1447432), (1948, 723716), (3409, 413552), (3896, 361858), (6818, 206776), (7792, 180929), (13636, 103388), (25847, 54544), (27272, 51694)]