4055056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13339}}^1$

素因数の和:13366

約数の個数: 20

約数和(自身を含む): 8270800

約数和(自身を除く): 4215744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13339, 26678, 53356, 106712, 213424, 253441, 506882, 1013764, 2027528, 4055056]

約数ペア:

[(1, 4055056), (2, 2027528), (4, 1013764), (8, 506882), (16, 253441), (19, 213424), (38, 106712), (76, 53356), (152, 26678), (304, 13339)]