17890736

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11071}}^1$

素因数の和:11180

約数の個数: 20

約数和(自身を含む): 35009664

約数和(自身を除く): 17118928

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11071, 22142, 44284, 88568, 177136, 1118171, 2236342, 4472684, 8945368, 17890736]

約数ペア:

[(1, 17890736), (2, 8945368), (4, 4472684), (8, 2236342), (16, 1118171), (101, 177136), (202, 88568), (404, 44284), (808, 22142), (1616, 11071)]