4019648

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 28

約数和(自身を含む): 8043672

約数和(自身を除く): 4024024

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 347, 362, 694, 724, 1388, 1448, 2776, 2896, 5552, 5792, 11104, 11584, 22208, 62807, 125614, 251228, 502456, 1004912, 2009824, 4019648]

約数ペア:

[(1, 4019648), (2, 2009824), (4, 1004912), (8, 502456), (16, 251228), (32, 125614), (64, 62807), (181, 22208), (347, 11584), (362, 11104), (694, 5792), (724, 5552), (1388, 2896), (1448, 2776)]