978149122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{17207}}^1$

素因数の和:17913

約数の個数: 16

約数和(自身を含む): 1503703872

約数和(自身を除く): 525554750

約数列:

[1, 2, 43, 86, 661, 1322, 17207, 28423, 34414, 56846, 739901, 1479802, 11373827, 22747654, 489074561, 978149122]

約数ペア:

[(1, 978149122), (2, 489074561), (43, 22747654), (86, 11373827), (661, 1479802), (1322, 739901), (17207, 56846), (28423, 34414)]