25915316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6996

約数の個数: 36

約数和(自身を含む): 55540800

約数和(自身を除く): 29625484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 6959, 13918, 27836, 48713, 97426, 132221, 194852, 264442, 340991, 528884, 681982, 925547, 1363964, 1851094, 3702188, 6478829, 12957658, 25915316]

約数ペア:

[(1, 25915316), (2, 12957658), (4, 6478829), (7, 3702188), (14, 1851094), (19, 1363964), (28, 925547), (38, 681982), (49, 528884), (76, 340991), (98, 264442), (133, 194852), (196, 132221), (266, 97426), (532, 48713), (931, 27836), (1862, 13918), (3724, 6959)]