25431308

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17137}}^1$

素因数の和:17201

約数の個数: 24

約数和(自身を含む): 51825312

約数和(自身を除く): 26394004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 17137, 34274, 68548, 119959, 239918, 479836, 908261, 1816522, 3633044, 6357827, 12715654, 25431308]

約数ペア:

[(1, 25431308), (2, 12715654), (4, 6357827), (7, 3633044), (14, 1816522), (28, 908261), (53, 479836), (106, 239918), (212, 119959), (371, 68548), (742, 34274), (1484, 17137)]