29143088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140111}}^1$

素因数の和:140132

約数の個数: 20

約数和(自身を含む): 60808608

約数和(自身を除く): 31665520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140111, 280222, 560444, 1120888, 1821443, 2241776, 3642886, 7285772, 14571544, 29143088]

約数ペア:

[(1, 29143088), (2, 14571544), (4, 7285772), (8, 3642886), (13, 2241776), (16, 1821443), (26, 1120888), (52, 560444), (104, 280222), (208, 140111)]