47998964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2203}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 90716640

約数和(自身を除く): 42717676

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 2203, 4406, 5447, 8812, 10894, 21788, 28639, 57278, 114556, 923057, 1846114, 3692228, 11999741, 23999482, 47998964]

約数ペア:

[(1, 47998964), (2, 23999482), (4, 11999741), (13, 3692228), (26, 1846114), (52, 923057), (419, 114556), (838, 57278), (1676, 28639), (2203, 21788), (4406, 10894), (5447, 8812)]