1408643704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13544651}}^1$

素因数の和:13544670

約数の個数: 16

約数和(自身を含む): 2844376920

約数和(自身を除く): 1435733216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13544651, 27089302, 54178604, 108357208, 176080463, 352160926, 704321852, 1408643704]

約数ペア:

[(1, 1408643704), (2, 704321852), (4, 352160926), (8, 176080463), (13, 108357208), (26, 54178604), (52, 27089302), (104, 13544651)]