25431560252

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{6863}}^1$

素因数の和:8450

約数の個数: 48

約数和(自身を含む): 51476705280

約数和(自身を除く): 26045145028

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1487, 2492, 2974, 5948, 6863, 10409, 13726, 20818, 27452, 41636, 48041, 96082, 132343, 192164, 264686, 529372, 610807, 926401, 1221614, 1852802, 2443228, 3705604, 4275649, 8551298, 10205281, 17102596, 20410562, 40821124, 71436967, 142873934, 285747868, 908270009, 1816540018, 3633080036, 6357890063, 12715780126, 25431560252]

約数ペア:

[(1, 25431560252), (2, 12715780126), (4, 6357890063), (7, 3633080036), (14, 1816540018), (28, 908270009), (89, 285747868), (178, 142873934), (356, 71436967), (623, 40821124), (1246, 20410562), (1487, 17102596), (2492, 10205281), (2974, 8551298), (5948, 4275649), (6863, 3705604), (10409, 2443228), (13726, 1852802), (20818, 1221614), (27452, 926401), (41636, 610807), (48041, 529372), (96082, 264686), (132343, 192164)]