29978672

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9511}}^1$

素因数の和:9716

約数の個数: 20

約数和(自身を含む): 58384656

約数和(自身を除く): 28405984

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9511, 19022, 38044, 76088, 152176, 1873667, 3747334, 7494668, 14989336, 29978672]

約数ペア:

[(1, 29978672), (2, 14989336), (4, 7494668), (8, 3747334), (16, 1873667), (197, 152176), (394, 76088), (788, 38044), (1576, 19022), (3152, 9511)]