814915088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{8573}}^1$

素因数の和:9051

約数の個数: 40

約数和(自身を含む): 1704271128

約数和(自身を除く): 889356040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1828, 3656, 5941, 7312, 8573, 11882, 17146, 23764, 34292, 47528, 68584, 95056, 111449, 137168, 222898, 445796, 891592, 1783184, 3917861, 7835722, 15671444, 31342888, 50932193, 62685776, 101864386, 203728772, 407457544, 814915088]

約数ペア:

[(1, 814915088), (2, 407457544), (4, 203728772), (8, 101864386), (13, 62685776), (16, 50932193), (26, 31342888), (52, 15671444), (104, 7835722), (208, 3917861), (457, 1783184), (914, 891592), (1828, 445796), (3656, 222898), (5941, 137168), (7312, 111449), (8573, 95056), (11882, 68584), (17146, 47528), (23764, 34292)]