1228729294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{69193}}^1$

素因数の和:69891

約数の個数: 16

約数和(自身を含む): 1987805232

約数和(自身を除く): 759075938

約数列:

[1, 2, 13, 26, 683, 1366, 8879, 17758, 69193, 138386, 899509, 1799018, 47258819, 94517638, 614364647, 1228729294]

約数ペア:

[(1, 1228729294), (2, 614364647), (13, 94517638), (26, 47258819), (683, 1799018), (1366, 899509), (8879, 138386), (17758, 69193)]