12869788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 23909760

約数和(自身を除く): 11039972

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2371, 2714, 4742, 5428, 9484, 54533, 109066, 139889, 218132, 279778, 559556, 3217447, 6434894, 12869788]

約数ペア:

[(1, 12869788), (2, 6434894), (4, 3217447), (23, 559556), (46, 279778), (59, 218132), (92, 139889), (118, 109066), (236, 54533), (1357, 9484), (2371, 5428), (2714, 4742)]