4072156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 8184960

約数和(自身を除く): 4112804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 4871, 9742, 19484, 53581, 92549, 107162, 185098, 214324, 370196, 1018039, 2036078, 4072156]

約数ペア:

[(1, 4072156), (2, 2036078), (4, 1018039), (11, 370196), (19, 214324), (22, 185098), (38, 107162), (44, 92549), (76, 53581), (209, 19484), (418, 9742), (836, 4871)]