23217886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 39260160

約数和(自身を除く): 16042274

約数列:

[1, 2, 17, 19, 34, 38, 127, 254, 283, 323, 566, 646, 2159, 2413, 4318, 4811, 4826, 5377, 9622, 10754, 35941, 41021, 71882, 82042, 91409, 182818, 610997, 682879, 1221994, 1365758, 11608943, 23217886]

約数ペア:

[(1, 23217886), (2, 11608943), (17, 1365758), (19, 1221994), (34, 682879), (38, 610997), (127, 182818), (254, 91409), (283, 82042), (323, 71882), (566, 41021), (646, 35941), (2159, 10754), (2413, 9622), (4318, 5377), (4811, 4826)]