7142992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26261}}^1$

素因数の和:26286

約数の個数: 20

約数和(自身を含む): 14654196

約数和(自身を除く): 7511204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26261, 52522, 105044, 210088, 420176, 446437, 892874, 1785748, 3571496, 7142992]

約数ペア:

[(1, 7142992), (2, 3571496), (4, 1785748), (8, 892874), (16, 446437), (17, 420176), (34, 210088), (68, 105044), (136, 52522), (272, 26261)]