4278268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 8079120

約数和(自身を除く): 3800852

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1373, 1558, 2746, 3116, 5492, 26087, 52174, 56293, 104348, 112586, 225172, 1069567, 2139134, 4278268]

約数ペア:

[(1, 4278268), (2, 2139134), (4, 1069567), (19, 225172), (38, 112586), (41, 104348), (76, 56293), (82, 52174), (164, 26087), (779, 5492), (1373, 3116), (1558, 2746)]