4920888676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1256611}}^1$

素因数の和:1256715

約数の個数: 24

約数和(自身を含む): 9499986720

約数和(自身を除く): 4579098044

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 1256611, 2513222, 5026444, 13822721, 27645442, 55290884, 111838379, 223676758, 447353516, 1230222169, 2460444338, 4920888676]

約数ペア:

[(1, 4920888676), (2, 2460444338), (4, 1230222169), (11, 447353516), (22, 223676758), (44, 111838379), (89, 55290884), (178, 27645442), (356, 13822721), (979, 5026444), (1958, 2513222), (3916, 1256611)]