2169115202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{255973}}^1$

素因数の和:256217

約数の個数: 16

約数和(自身を含む): 3440290560

約数和(自身を除く): 1271175358

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 255973, 511946, 4863487, 9726974, 57081979, 114163958, 1084557601, 2169115202]

約数ペア:

[(1, 2169115202), (2, 1084557601), (19, 114163958), (38, 57081979), (223, 9726974), (446, 4863487), (4237, 511946), (8474, 255973)]