25466288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 51224400

約数和(自身を除く): 25758112

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 509, 848, 944, 1018, 2036, 3127, 4072, 6254, 8144, 12508, 25016, 26977, 30031, 50032, 53954, 60062, 107908, 120124, 215816, 240248, 431632, 480496, 1591643, 3183286, 6366572, 12733144, 25466288]

約数ペア:

[(1, 25466288), (2, 12733144), (4, 6366572), (8, 3183286), (16, 1591643), (53, 480496), (59, 431632), (106, 240248), (118, 215816), (212, 120124), (236, 107908), (424, 60062), (472, 53954), (509, 50032), (848, 30031), (944, 26977), (1018, 25016), (2036, 12508), (3127, 8144), (4072, 6254)]