27890716

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16883}}^1$

素因数の和:16953

約数の個数: 24

約数和(自身を含む): 56730240

約数和(自身を除く): 28839524

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 16883, 33766, 67532, 118181, 236362, 472724, 996097, 1992194, 3984388, 6972679, 13945358, 27890716]

約数ペア:

[(1, 27890716), (2, 13945358), (4, 6972679), (7, 3984388), (14, 1992194), (28, 996097), (59, 472724), (118, 236362), (236, 118181), (413, 67532), (826, 33766), (1652, 16883)]