211318796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{9257}}^1$

素因数の和:9713

約数の個数: 24

約数和(自身を含む): 399204960

約数和(自身を除く): 187886164

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 9257, 11414, 18514, 22828, 37028, 120341, 240682, 481364, 4063823, 8127646, 16255292, 52829699, 105659398, 211318796]

約数ペア:

[(1, 211318796), (2, 105659398), (4, 52829699), (13, 16255292), (26, 8127646), (52, 4063823), (439, 481364), (878, 240682), (1756, 120341), (5707, 37028), (9257, 22828), (11414, 18514)]