11945128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 24262560

約数和(自身を除く): 12317432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 347, 662, 694, 1324, 1388, 2648, 2776, 4303, 4511, 8606, 9022, 17212, 18044, 34424, 36088, 114857, 229714, 459428, 918856, 1493141, 2986282, 5972564, 11945128]

約数ペア:

[(1, 11945128), (2, 5972564), (4, 2986282), (8, 1493141), (13, 918856), (26, 459428), (52, 229714), (104, 114857), (331, 36088), (347, 34424), (662, 18044), (694, 17212), (1324, 9022), (1388, 8606), (2648, 4511), (2776, 4303)]