247146163196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{2371207}}^1$

素因数の和:2371649

約数の個数: 24

約数和(自身を含む): 439792690176

約数和(自身を除く): 192646526980

約数列:

[1, 2, 4, 71, 142, 284, 367, 734, 1468, 26057, 52114, 104228, 2371207, 4742414, 9484828, 168355697, 336711394, 673422788, 870232969, 1740465938, 3480931876, 61786540799, 123573081598, 247146163196]

約数ペア:

[(1, 247146163196), (2, 123573081598), (4, 61786540799), (71, 3480931876), (142, 1740465938), (284, 870232969), (367, 673422788), (734, 336711394), (1468, 168355697), (26057, 9484828), (52114, 4742414), (104228, 2371207)]