28350128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93257}}^1$

素因数の和:93284

約数の個数: 20

約数和(自身を含む): 57819960

約数和(自身を除く): 29469832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93257, 186514, 373028, 746056, 1492112, 1771883, 3543766, 7087532, 14175064, 28350128]

約数ペア:

[(1, 28350128), (2, 14175064), (4, 7087532), (8, 3543766), (16, 1771883), (19, 1492112), (38, 746056), (76, 373028), (152, 186514), (304, 93257)]