12543268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 23280320

約数和(自身を除く): 10737052

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1093, 2186, 2869, 4372, 5738, 11476, 20767, 41534, 83068, 165043, 330086, 660172, 3135817, 6271634, 12543268]

約数ペア:

[(1, 12543268), (2, 6271634), (4, 3135817), (19, 660172), (38, 330086), (76, 165043), (151, 83068), (302, 41534), (604, 20767), (1093, 11476), (2186, 5738), (2869, 4372)]