26886604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 48340656

約数和(自身を除く): 21454052

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 1091, 2182, 4364, 6161, 12322, 24644, 66551, 110191, 133102, 220382, 266204, 440764, 6721651, 13443302, 26886604]

約数ペア:

[(1, 26886604), (2, 13443302), (4, 6721651), (61, 440764), (101, 266204), (122, 220382), (202, 133102), (244, 110191), (404, 66551), (1091, 24644), (2182, 12322), (4364, 6161)]