961989158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{381439}}^1$

素因数の和:381551

約数の個数: 16

約数和(自身を含む): 1570007040

約数和(自身を除く): 608017882

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 381439, 762878, 4958707, 9917414, 36999583, 73999166, 480994579, 961989158]

約数ペア:

[(1, 961989158), (2, 480994579), (13, 73999166), (26, 36999583), (97, 9917414), (194, 4958707), (1261, 762878), (2522, 381439)]