3954736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13036

約数の個数: 20

約数和(自身を含む): 8066200

約数和(自身を除く): 4111464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13009, 26018, 52036, 104072, 208144, 247171, 494342, 988684, 1977368, 3954736]

約数ペア:

[(1, 3954736), (2, 1977368), (4, 988684), (8, 494342), (16, 247171), (19, 208144), (38, 104072), (76, 52036), (152, 26018), (304, 13009)]