1032640856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{21727}}^1$

素因数の和:22203

約数の個数: 32

約数和(自身を含む): 2089799040

約数和(自身を除く): 1057158184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5941, 11882, 21727, 23764, 43454, 47528, 86908, 173816, 282451, 564902, 1129804, 2259608, 9929239, 19858478, 39716956, 79433912, 129080107, 258160214, 516320428, 1032640856]

約数ペア:

[(1, 1032640856), (2, 516320428), (4, 258160214), (8, 129080107), (13, 79433912), (26, 39716956), (52, 19858478), (104, 9929239), (457, 2259608), (914, 1129804), (1828, 564902), (3656, 282451), (5941, 173816), (11882, 86908), (21727, 47528), (23764, 43454)]