11978416

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{12689}}^1$

素因数の和:12756

約数の個数: 20

約数和(自身を含む): 23603400

約数和(自身を除く): 11624984

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 12689, 25378, 50756, 101512, 203024, 748651, 1497302, 2994604, 5989208, 11978416]

約数ペア:

[(1, 11978416), (2, 5989208), (4, 2994604), (8, 1497302), (16, 748651), (59, 203024), (118, 101512), (236, 50756), (472, 25378), (944, 12689)]