13420732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 25713632

約数和(自身を除く): 12292900

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4231, 8462, 16924, 55003, 110006, 220012, 258091, 516182, 1032364, 3355183, 6710366, 13420732]

約数ペア:

[(1, 13420732), (2, 6710366), (4, 3355183), (13, 1032364), (26, 516182), (52, 258091), (61, 220012), (122, 110006), (244, 55003), (793, 16924), (1586, 8462), (3172, 4231)]