27495748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 30250556

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 557, 574, 602, 1114, 1148, 1204, 1763, 2228, 3526, 3899, 7052, 7798, 12341, 15596, 22837, 23951, 24682, 45674, 47902, 49364, 91348, 95804, 159859, 167657, 319718, 335314, 639436, 670628, 981991, 1963982, 3927964, 6873937, 13747874, 27495748]

約数ペア:

[(1, 27495748), (2, 13747874), (4, 6873937), (7, 3927964), (14, 1963982), (28, 981991), (41, 670628), (43, 639436), (82, 335314), (86, 319718), (164, 167657), (172, 159859), (287, 95804), (301, 91348), (557, 49364), (574, 47902), (602, 45674), (1114, 24682), (1148, 23951), (1204, 22837), (1763, 15596), (2228, 12341), (3526, 7798), (3899, 7052)]