28473718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 24647882

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 1313, 1414, 1549, 2626, 3098, 9191, 10843, 18382, 20137, 21686, 40274, 140959, 156449, 281918, 312898, 1095143, 2033837, 2190286, 4067674, 14236859, 28473718]

約数ペア:

[(1, 28473718), (2, 14236859), (7, 4067674), (13, 2190286), (14, 2033837), (26, 1095143), (91, 312898), (101, 281918), (182, 156449), (202, 140959), (707, 40274), (1313, 21686), (1414, 20137), (1549, 18382), (2626, 10843), (3098, 9191)]