39669656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{381439}}^1$

素因数の和:381458

約数の個数: 16

約数和(自身を含む): 80102400

約数和(自身を除く): 40432744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 381439, 762878, 1525756, 3051512, 4958707, 9917414, 19834828, 39669656]

約数ペア:

[(1, 39669656), (2, 19834828), (4, 9917414), (8, 4958707), (13, 3051512), (26, 1525756), (52, 762878), (104, 381439)]