25830056

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 31051384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 503, 524, 917, 1006, 1048, 1834, 2012, 3521, 3668, 4024, 6419, 7042, 7336, 12838, 14084, 24647, 25676, 28168, 49294, 51352, 65893, 98588, 131786, 197176, 263572, 461251, 527144, 922502, 1845004, 3228757, 3690008, 6457514, 12915028, 25830056]

約数ペア:

[(1, 25830056), (2, 12915028), (4, 6457514), (7, 3690008), (8, 3228757), (14, 1845004), (28, 922502), (49, 527144), (56, 461251), (98, 263572), (131, 197176), (196, 131786), (262, 98588), (392, 65893), (503, 51352), (524, 49294), (917, 28168), (1006, 25676), (1048, 24647), (1834, 14084), (2012, 12838), (3521, 7336), (3668, 7042), (4024, 6419)]