2008055278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^2\times {\mathrm{631}}^1$

素因数の和:1068

約数の個数: 24

約数和(自身を含む): 3106205424

約数和(自身を除く): 1098150146

約数列:

[1, 2, 41, 82, 197, 394, 631, 1262, 8077, 16154, 25871, 38809, 51742, 77618, 124307, 248614, 1591169, 3182338, 5096587, 10193174, 24488479, 48976958, 1004027639, 2008055278]

約数ペア:

[(1, 2008055278), (2, 1004027639), (41, 48976958), (82, 24488479), (197, 10193174), (394, 5096587), (631, 3182338), (1262, 1591169), (8077, 248614), (16154, 124307), (25871, 77618), (38809, 51742)]