4220432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13910

約数の個数: 20

約数和(自身を含む): 8608080

約数和(自身を除く): 4387648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13883, 27766, 55532, 111064, 222128, 263777, 527554, 1055108, 2110216, 4220432]

約数ペア:

[(1, 4220432), (2, 2110216), (4, 1055108), (8, 527554), (16, 263777), (19, 222128), (38, 111064), (76, 55532), (152, 27766), (304, 13883)]