26981898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 57632256

約数和(自身を除く): 30650358

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 4547, 5934, 9094, 13641, 27282, 104581, 195521, 209162, 313743, 391042, 586563, 627486, 1173126, 4496983, 8993966, 13490949, 26981898]

約数ペア:

[(1, 26981898), (2, 13490949), (3, 8993966), (6, 4496983), (23, 1173126), (43, 627486), (46, 586563), (69, 391042), (86, 313743), (129, 209162), (138, 195521), (258, 104581), (989, 27282), (1978, 13641), (2967, 9094), (4547, 5934)]