3631378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 5754240

約数和(自身を除く): 2122862

約数列:

[1, 2, 23, 46, 89, 178, 887, 1774, 2047, 4094, 20401, 40802, 78943, 157886, 1815689, 3631378]

約数ペア:

[(1, 3631378), (2, 1815689), (23, 157886), (46, 78943), (89, 40802), (178, 20401), (887, 4094), (1774, 2047)]