26899628

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 55559952

約数和(自身を除く): 28660324

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1933, 1988, 3479, 3866, 6958, 7732, 13531, 13916, 27062, 54124, 94717, 137243, 189434, 274486, 378868, 548972, 960701, 1921402, 3842804, 6724907, 13449814, 26899628]

約数ペア:

[(1, 26899628), (2, 13449814), (4, 6724907), (7, 3842804), (14, 1921402), (28, 960701), (49, 548972), (71, 378868), (98, 274486), (142, 189434), (196, 137243), (284, 94717), (497, 54124), (994, 27062), (1933, 13916), (1988, 13531), (3479, 7732), (3866, 6958)]