97487728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{468691}}^1$

素因数の和:468712

約数の個数: 20

約数和(自身を含む): 203412328

約数和(自身を除く): 105924600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 468691, 937382, 1874764, 3749528, 6092983, 7499056, 12185966, 24371932, 48743864, 97487728]

約数ペア:

[(1, 97487728), (2, 48743864), (4, 24371932), (8, 12185966), (13, 7499056), (16, 6092983), (26, 3749528), (52, 1874764), (104, 937382), (208, 468691)]